Finding the Third Proportional to 516,472.75 and 801,651.63
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Solution
The third proportional to 516,472.75 and 801,651.63 is: 1,244,296.68
Step by Step Solution
- Step 1: Write the proportion equation
516,472.75 : 801,651.63 = 801,651.63 : x - Step 2: Convert to fraction form
516,472.75/801,651.63 = 801,651.63/x - Step 3: Cross multiply
516,472.75x = 801,651.63 × 801,651.63 - Step 4: Simplify right side
516,472.75x = 642,645,327,865.14 - Step 5: Solve for x
x = 642,645,327,865.14/516,472.75 - Step 6: Final answer
x = 1,244,296.68
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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.