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Finding the Third Proportional to 15,479.86 and 24,091.17

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Solution

The third proportional to 15,479.86 and 24,091.17 is: 37,492.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,479.86 : 24,091.17 = 24,091.17 : x
  2. Step 2: Convert to fraction form
    15,479.86/24,091.17 = 24,091.17/x
  3. Step 3: Cross multiply
    15,479.86x = 24,091.17 × 24,091.17
  4. Step 4: Simplify right side
    15,479.86x = 580,384,562.31
  5. Step 5: Solve for x
    x = 580,384,562.31/15,479.86
  6. Step 6: Final answer
    x = 37,492.88

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.