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Finding the Third Proportional to 26,292 and 56,469

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Solution

The third proportional to 26,292 and 56,469 is: 121,282.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,292 : 56,469 = 56,469 : x
  2. Step 2: Convert to fraction form
    26,292/56,469 = 56,469/x
  3. Step 3: Cross multiply
    26,292x = 56,469 × 56,469
  4. Step 4: Simplify right side
    26,292x = 3,188,747,961
  5. Step 5: Solve for x
    x = 3,188,747,961/26,292
  6. Step 6: Final answer
    x = 121,282.06

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.