Finding the Third Proportional to 542,689.88 and 797,775.19
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Solution
The third proportional to 542,689.88 and 797,775.19 is: 1,172,760.50
Step by Step Solution
- Step 1: Write the proportion equation
542,689.88 : 797,775.19 = 797,775.19 : x - Step 2: Convert to fraction form
542,689.88/797,775.19 = 797,775.19/x - Step 3: Cross multiply
542,689.88x = 797,775.19 × 797,775.19 - Step 4: Simplify right side
542,689.88x = 636,445,249,790.66 - Step 5: Solve for x
x = 636,445,249,790.66/542,689.88 - Step 6: Final answer
x = 1,172,760.50
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.