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Finding the Third Proportional to 151,637 and 332,110

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Solution

The third proportional to 151,637 and 332,110 is: 727,375.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,637 : 332,110 = 332,110 : x
  2. Step 2: Convert to fraction form
    151,637/332,110 = 332,110/x
  3. Step 3: Cross multiply
    151,637x = 332,110 × 332,110
  4. Step 4: Simplify right side
    151,637x = 110,297,052,100
  5. Step 5: Solve for x
    x = 110,297,052,100/151,637
  6. Step 6: Final answer
    x = 727,375.59

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.