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Finding the Third Proportional to 17,496 and 38,614.22

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Solution

The third proportional to 17,496 and 38,614.22 is: 85,222.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,496 : 38,614.22 = 38,614.22 : x
  2. Step 2: Convert to fraction form
    17,496/38,614.22 = 38,614.22/x
  3. Step 3: Cross multiply
    17,496x = 38,614.22 × 38,614.22
  4. Step 4: Simplify right side
    17,496x = 1,491,057,889.67
  5. Step 5: Solve for x
    x = 1,491,057,889.67/17,496
  6. Step 6: Final answer
    x = 85,222.79

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Why These Related Problems?

These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.