Ratios with More than 2 Terms - [Ganita Prakash Class 8 Part 2] - Ratios with More than 2 Terms

part 2 - Ratios with More than 2 Terms - Ratios with More than 2 Terms - Chapter 3 Class 8 - Proportional Reasoning-2 (Ganita Prakash II) - Class 8 (Ganita Prakash - 1, 2 & Old NCERT)

Remove Ads Take short quiz All Quiz and Worksheets

Transcript

Ratios with More than 2 Terms Ratios can have 3, 4, or 50 items in a ratio, not just 2! . As long as you multiply or divide every single item by the exact same factor. RATIOS WITH MORE THAN 2 TERMS (e.g., a🅱️c): Real-Life Example THE CONCEPT: Sharing & Mixing in Multiple Parts Ratios can compare three or more quantities! A ratio like shows the relationship between three different parts in a whole mixture. REAL-LIFE EXAMPLE: Fruit Punch RecipeWORKED EXAMPLE: Making a Large Batch for a Party Scenario: You need to make 12 Liters of Punch. How much of each ingredient do you need? STEP 1: Identify the Ratio and Total Parts. The ratio is . Total Parts parts. STEP 2: Find the Value of One Part. We need 12 Liters total. So, 6 parts Liters. One Part = Liters. STEP 3: Calculate Each Ingredient Quantity. Orange Juice ( 2 parts) Liters Liters. Pineapple Juice part Liters Liters. Sparkling Water ( 3 parts) Liters Liters. STEP 4: Verify the Total. Check: Liters. (Correct!) FINAL ANSWER: For 12 Liters of Punch, you need 4 L Orange Juice, 2L Pineapple Juice, and 6L Sparkling Water. ALTERNATIVE SCALING METHOD You can also multiply each term of the ratio by the same scaling factor! Scaling Factor . Then: (Liters). Same result! Let’s do some questions now

CA Maninder Singh's photo - Co-founder, Teachoo

Made by

CA Maninder Singh

CA Maninder Singh is a Chartered Accountant with 16+ years of practical experience and 20+ years of teaching experience. At Teachoo, he simplifies Accounts, Tax and GST with step-by-step examples so students can apply concepts confidently in exams and real life.

For an uninterrupted learning experience, students can use Teachoo Black to remove ads and focus better.