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Finding the Third Proportional to 239,153 and 503,092

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Solution

The third proportional to 239,153 and 503,092 is: 1,058,324.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,153 : 503,092 = 503,092 : x
  2. Step 2: Convert to fraction form
    239,153/503,092 = 503,092/x
  3. Step 3: Cross multiply
    239,153x = 503,092 × 503,092
  4. Step 4: Simplify right side
    239,153x = 253,101,560,464
  5. Step 5: Solve for x
    x = 253,101,560,464/239,153
  6. Step 6: Final answer
    x = 1,058,324.84

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.