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Finding the Third Proportional to 5,544.38 and 11,968.13

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Solution

The third proportional to 5,544.38 and 11,968.13 is: 25,834.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,544.38 : 11,968.13 = 11,968.13 : x
  2. Step 2: Convert to fraction form
    5,544.38/11,968.13 = 11,968.13/x
  3. Step 3: Cross multiply
    5,544.38x = 11,968.13 × 11,968.13
  4. Step 4: Simplify right side
    5,544.38x = 143,236,016.02
  5. Step 5: Solve for x
    x = 143,236,016.02/5,544.38
  6. Step 6: Final answer
    x = 25,834.47

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.