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Finding the Third Proportional to 19,292 and 41,188

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Solution

The third proportional to 19,292 and 41,188 is: 87,935.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,292 : 41,188 = 41,188 : x
  2. Step 2: Convert to fraction form
    19,292/41,188 = 41,188/x
  3. Step 3: Cross multiply
    19,292x = 41,188 × 41,188
  4. Step 4: Simplify right side
    19,292x = 1,696,451,344
  5. Step 5: Solve for x
    x = 1,696,451,344/19,292
  6. Step 6: Final answer
    x = 87,935.48

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.