Finding the Third Proportional to 508,609.13 and 769,461.19
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Solution
The third proportional to 508,609.13 and 769,461.19 is: 1,164,097.32
Step by Step Solution
- Step 1: Write the proportion equation
508,609.13 : 769,461.19 = 769,461.19 : x - Step 2: Convert to fraction form
508,609.13/769,461.19 = 769,461.19/x - Step 3: Cross multiply
508,609.13x = 769,461.19 × 769,461.19 - Step 4: Simplify right side
508,609.13x = 592,070,519,068.91 - Step 5: Solve for x
x = 592,070,519,068.91/508,609.13 - Step 6: Final answer
x = 1,164,097.32
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.