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Finding the Third Proportional to 101,019 and 151,529

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Solution

The third proportional to 101,019 and 151,529 is: 227,294.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,019 : 151,529 = 151,529 : x
  2. Step 2: Convert to fraction form
    101,019/151,529 = 151,529/x
  3. Step 3: Cross multiply
    101,019x = 151,529 × 151,529
  4. Step 4: Simplify right side
    101,019x = 22,961,037,841
  5. Step 5: Solve for x
    x = 22,961,037,841/101,019
  6. Step 6: Final answer
    x = 227,294.25

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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.