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Finding the Third Proportional to 17,108 and 25,070

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Solution

The third proportional to 17,108 and 25,070 is: 36,737.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,108 : 25,070 = 25,070 : x
  2. Step 2: Convert to fraction form
    17,108/25,070 = 25,070/x
  3. Step 3: Cross multiply
    17,108x = 25,070 × 25,070
  4. Step 4: Simplify right side
    17,108x = 628,504,900
  5. Step 5: Solve for x
    x = 628,504,900/17,108
  6. Step 6: Final answer
    x = 36,737.49

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.