Finding the Third Proportional to 71,452 and 155,600
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Solution
The third proportional to 71,452 and 155,600 is: 338,847.90
Step by Step Solution
- Step 1: Write the proportion equation
71,452 : 155,600 = 155,600 : x - Step 2: Convert to fraction form
71,452/155,600 = 155,600/x - Step 3: Cross multiply
71,452x = 155,600 × 155,600 - Step 4: Simplify right side
71,452x = 24,211,360,000 - Step 5: Solve for x
x = 24,211,360,000/71,452 - Step 6: Final answer
x = 338,847.90
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.