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Finding the Third Proportional to 237,934 and 350,331

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Solution

The third proportional to 237,934 and 350,331 is: 515,822.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,934 : 350,331 = 350,331 : x
  2. Step 2: Convert to fraction form
    237,934/350,331 = 350,331/x
  3. Step 3: Cross multiply
    237,934x = 350,331 × 350,331
  4. Step 4: Simplify right side
    237,934x = 122,731,809,561
  5. Step 5: Solve for x
    x = 122,731,809,561/237,934
  6. Step 6: Final answer
    x = 515,822.92

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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.