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Finding the Third Proportional to 10,062 and 21,744

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Solution

The third proportional to 10,062 and 21,744 is: 46,988.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,062 : 21,744 = 21,744 : x
  2. Step 2: Convert to fraction form
    10,062/21,744 = 21,744/x
  3. Step 3: Cross multiply
    10,062x = 21,744 × 21,744
  4. Step 4: Simplify right side
    10,062x = 472,801,536
  5. Step 5: Solve for x
    x = 472,801,536/10,062
  6. Step 6: Final answer
    x = 46,988.82

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.