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Finding the Third Proportional to 17,238 and 37,608

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Solution

The third proportional to 17,238 and 37,608 is: 82,049.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,238 : 37,608 = 37,608 : x
  2. Step 2: Convert to fraction form
    17,238/37,608 = 37,608/x
  3. Step 3: Cross multiply
    17,238x = 37,608 × 37,608
  4. Step 4: Simplify right side
    17,238x = 1,414,361,664
  5. Step 5: Solve for x
    x = 1,414,361,664/17,238
  6. Step 6: Final answer
    x = 82,049.06

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.