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Finding the Third Proportional to 15,043.50 and 22,107.38

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Solution

The third proportional to 15,043.50 and 22,107.38 is: 32,488.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,043.50 : 22,107.38 = 22,107.38 : x
  2. Step 2: Convert to fraction form
    15,043.50/22,107.38 = 22,107.38/x
  3. Step 3: Cross multiply
    15,043.50x = 22,107.38 × 22,107.38
  4. Step 4: Simplify right side
    15,043.50x = 488,736,029.39
  5. Step 5: Solve for x
    x = 488,736,029.39/15,043.50
  6. Step 6: Final answer
    x = 32,488.19

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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.