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Finding the Third Proportional to 17,452 and 37,802

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Solution

The third proportional to 17,452 and 37,802 is: 81,881.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,452 : 37,802 = 37,802 : x
  2. Step 2: Convert to fraction form
    17,452/37,802 = 37,802/x
  3. Step 3: Cross multiply
    17,452x = 37,802 × 37,802
  4. Step 4: Simplify right side
    17,452x = 1,428,991,204
  5. Step 5: Solve for x
    x = 1,428,991,204/17,452
  6. Step 6: Final answer
    x = 81,881.23

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.