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Finding the Third Proportional to 41,302 and 87,932

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Solution

The third proportional to 41,302 and 87,932 is: 187,207.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,302 : 87,932 = 87,932 : x
  2. Step 2: Convert to fraction form
    41,302/87,932 = 87,932/x
  3. Step 3: Cross multiply
    41,302x = 87,932 × 87,932
  4. Step 4: Simplify right side
    41,302x = 7,732,036,624
  5. Step 5: Solve for x
    x = 7,732,036,624/41,302
  6. Step 6: Final answer
    x = 187,207.32

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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.