Finding the Third Proportional to 87,461,691.75 and 202,479,177.38
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Solution
The third proportional to 87,461,691.75 and 202,479,177.38 is: 468,751,706.61
Step by Step Solution
- Step 1: Write the proportion equation
87,461,691.75 : 202,479,177.38 = 202,479,177.38 : x - Step 2: Convert to fraction form
87,461,691.75/202,479,177.38 = 202,479,177.38/x - Step 3: Cross multiply
87,461,691.75x = 202,479,177.38 × 202,479,177.38 - Step 4: Simplify right side
87,461,691.75x = 40,997,817,270,456,712 - Step 5: Solve for x
x = 40,997,817,270,456,712/87,461,691.75 - Step 6: Final answer
x = 468,751,706.61
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Why These Related Problems?
These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.