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Finding the Third Proportional to 6,744 and 16,156

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Solution

The third proportional to 6,744 and 16,156 is: 38,703.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,744 : 16,156 = 16,156 : x
  2. Step 2: Convert to fraction form
    6,744/16,156 = 16,156/x
  3. Step 3: Cross multiply
    6,744x = 16,156 × 16,156
  4. Step 4: Simplify right side
    6,744x = 261,016,336
  5. Step 5: Solve for x
    x = 261,016,336/6,744
  6. Step 6: Final answer
    x = 38,703.49

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These problems maintain the same ratio (2.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.