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Finding the Third Proportional to 17,566 and 22,858

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Solution

The third proportional to 17,566 and 22,858 is: 29,744.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,566 : 22,858 = 22,858 : x
  2. Step 2: Convert to fraction form
    17,566/22,858 = 22,858/x
  3. Step 3: Cross multiply
    17,566x = 22,858 × 22,858
  4. Step 4: Simplify right side
    17,566x = 522,488,164
  5. Step 5: Solve for x
    x = 522,488,164/17,566
  6. Step 6: Final answer
    x = 29,744.29

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Why These Related Problems?

These problems maintain the same ratio (1.30) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.