Finding the Third Proportional to 542,715.75 and 797,811.75
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Solution
The third proportional to 542,715.75 and 797,811.75 is: 1,172,812.08
Step by Step Solution
- Step 1: Write the proportion equation
542,715.75 : 797,811.75 = 797,811.75 : x - Step 2: Convert to fraction form
542,715.75/797,811.75 = 797,811.75/x - Step 3: Cross multiply
542,715.75x = 797,811.75 × 797,811.75 - Step 4: Simplify right side
542,715.75x = 636,503,588,438.06 - Step 5: Solve for x
x = 636,503,588,438.06/542,715.75 - Step 6: Final answer
x = 1,172,812.08
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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.