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Finding the Third Proportional to 87,463.88 and 182,695.13

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Solution

The third proportional to 87,463.88 and 182,695.13 is: 381,614.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,463.88 : 182,695.13 = 182,695.13 : x
  2. Step 2: Convert to fraction form
    87,463.88/182,695.13 = 182,695.13/x
  3. Step 3: Cross multiply
    87,463.88x = 182,695.13 × 182,695.13
  4. Step 4: Simplify right side
    87,463.88x = 33,377,508,698.77
  5. Step 5: Solve for x
    x = 33,377,508,698.77/87,463.88
  6. Step 6: Final answer
    x = 381,614.79

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.