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Finding the Third Proportional to 62,614,776 and 136,345,524

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Solution

The third proportional to 62,614,776 and 136,345,524 is: 296,896,405.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,614,776 : 136,345,524 = 136,345,524 : x
  2. Step 2: Convert to fraction form
    62,614,776/136,345,524 = 136,345,524/x
  3. Step 3: Cross multiply
    62,614,776x = 136,345,524 × 136,345,524
  4. Step 4: Simplify right side
    62,614,776x = 18,590,101,914,834,576
  5. Step 5: Solve for x
    x = 18,590,101,914,834,576/62,614,776
  6. Step 6: Final answer
    x = 296,896,405.33

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.