Finding the Third Proportional to 133,819.13 and 207,452.06
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Solution
The third proportional to 133,819.13 and 207,452.06 is: 321,600.95
Step by Step Solution
- Step 1: Write the proportion equation
133,819.13 : 207,452.06 = 207,452.06 : x - Step 2: Convert to fraction form
133,819.13/207,452.06 = 207,452.06/x - Step 3: Cross multiply
133,819.13x = 207,452.06 × 207,452.06 - Step 4: Simplify right side
133,819.13x = 43,036,358,235.50 - Step 5: Solve for x
x = 43,036,358,235.50/133,819.13 - Step 6: Final answer
x = 321,600.95
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.