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Finding the Third Proportional to 17,331 and 37,614

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Solution

The third proportional to 17,331 and 37,614 is: 81,634.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,331 : 37,614 = 37,614 : x
  2. Step 2: Convert to fraction form
    17,331/37,614 = 37,614/x
  3. Step 3: Cross multiply
    17,331x = 37,614 × 37,614
  4. Step 4: Simplify right side
    17,331x = 1,414,812,996
  5. Step 5: Solve for x
    x = 1,414,812,996/17,331
  6. Step 6: Final answer
    x = 81,634.82

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.