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Finding the Third Proportional to 3,885.75 and 6,104.25

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Solution

The third proportional to 3,885.75 and 6,104.25 is: 9,589.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,885.75 : 6,104.25 = 6,104.25 : x
  2. Step 2: Convert to fraction form
    3,885.75/6,104.25 = 6,104.25/x
  3. Step 3: Cross multiply
    3,885.75x = 6,104.25 × 6,104.25
  4. Step 4: Simplify right side
    3,885.75x = 37,261,868.06
  5. Step 5: Solve for x
    x = 37,261,868.06/3,885.75
  6. Step 6: Final answer
    x = 9,589.36

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.