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Finding the Third Proportional to 63,139.50 and 97,524

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Solution

The third proportional to 63,139.50 and 97,524 is: 150,633.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,139.50 : 97,524 = 97,524 : x
  2. Step 2: Convert to fraction form
    63,139.50/97,524 = 97,524/x
  3. Step 3: Cross multiply
    63,139.50x = 97,524 × 97,524
  4. Step 4: Simplify right side
    63,139.50x = 9,510,930,576
  5. Step 5: Solve for x
    x = 9,510,930,576/63,139.50
  6. Step 6: Final answer
    x = 150,633.61

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.