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Finding the Third Proportional to 13,732.88 and 29,242.69

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Solution

The third proportional to 13,732.88 and 29,242.69 is: 62,269.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,732.88 : 29,242.69 = 29,242.69 : x
  2. Step 2: Convert to fraction form
    13,732.88/29,242.69 = 29,242.69/x
  3. Step 3: Cross multiply
    13,732.88x = 29,242.69 × 29,242.69
  4. Step 4: Simplify right side
    13,732.88x = 855,134,772.22
  5. Step 5: Solve for x
    x = 855,134,772.22/13,732.88
  6. Step 6: Final answer
    x = 62,269.17

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.