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Finding the Third Proportional to 10,896 and 16,329.38

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Solution

The third proportional to 10,896 and 16,329.38 is: 24,472.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,896 : 16,329.38 = 16,329.38 : x
  2. Step 2: Convert to fraction form
    10,896/16,329.38 = 16,329.38/x
  3. Step 3: Cross multiply
    10,896x = 16,329.38 × 16,329.38
  4. Step 4: Simplify right side
    10,896x = 266,648,487.89
  5. Step 5: Solve for x
    x = 266,648,487.89/10,896
  6. Step 6: Final answer
    x = 24,472.14

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.