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Finding the Third Proportional to 6,038.44 and 9,331.31

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Solution

The third proportional to 6,038.44 and 9,331.31 is: 14,419.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,038.44 : 9,331.31 = 9,331.31 : x
  2. Step 2: Convert to fraction form
    6,038.44/9,331.31 = 9,331.31/x
  3. Step 3: Cross multiply
    6,038.44x = 9,331.31 × 9,331.31
  4. Step 4: Simplify right side
    6,038.44x = 87,073,392.97
  5. Step 5: Solve for x
    x = 87,073,392.97/6,038.44
  6. Step 6: Final answer
    x = 14,419.85

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.