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Finding the Third Proportional to 15,043 and 23,387.13

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Solution

The third proportional to 15,043 and 23,387.13 is: 36,359.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,043 : 23,387.13 = 23,387.13 : x
  2. Step 2: Convert to fraction form
    15,043/23,387.13 = 23,387.13/x
  3. Step 3: Cross multiply
    15,043x = 23,387.13 × 23,387.13
  4. Step 4: Simplify right side
    15,043x = 546,957,615.77
  5. Step 5: Solve for x
    x = 546,957,615.77/15,043
  6. Step 6: Final answer
    x = 36,359.61

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.