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Finding the Third Proportional to 22,066 and 41,898

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Solution

The third proportional to 22,066 and 41,898 is: 79,554.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,066 : 41,898 = 41,898 : x
  2. Step 2: Convert to fraction form
    22,066/41,898 = 41,898/x
  3. Step 3: Cross multiply
    22,066x = 41,898 × 41,898
  4. Step 4: Simplify right side
    22,066x = 1,755,442,404
  5. Step 5: Solve for x
    x = 1,755,442,404/22,066
  6. Step 6: Final answer
    x = 79,554.17

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Why These Related Problems?

These problems maintain the same ratio (1.90) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.