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Finding the Third Proportional to 100,738 and 151,347

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Solution

The third proportional to 100,738 and 151,347 is: 227,381.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,738 : 151,347 = 151,347 : x
  2. Step 2: Convert to fraction form
    100,738/151,347 = 151,347/x
  3. Step 3: Cross multiply
    100,738x = 151,347 × 151,347
  4. Step 4: Simplify right side
    100,738x = 22,905,914,409
  5. Step 5: Solve for x
    x = 22,905,914,409/100,738
  6. Step 6: Final answer
    x = 227,381.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.