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Finding the Third Proportional to 17,500 and 26,002

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Solution

The third proportional to 17,500 and 26,002 is: 38,634.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,500 : 26,002 = 26,002 : x
  2. Step 2: Convert to fraction form
    17,500/26,002 = 26,002/x
  3. Step 3: Cross multiply
    17,500x = 26,002 × 26,002
  4. Step 4: Simplify right side
    17,500x = 676,104,004
  5. Step 5: Solve for x
    x = 676,104,004/17,500
  6. Step 6: Final answer
    x = 38,634.51

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.