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Finding the Third Proportional to 4,363.32 and 6,169.09

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Solution

The third proportional to 4,363.32 and 6,169.09 is: 8,722.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,363.32 : 6,169.09 = 6,169.09 : x
  2. Step 2: Convert to fraction form
    4,363.32/6,169.09 = 6,169.09/x
  3. Step 3: Cross multiply
    4,363.32x = 6,169.09 × 6,169.09
  4. Step 4: Simplify right side
    4,363.32x = 38,057,687.57
  5. Step 5: Solve for x
    x = 38,057,687.57/4,363.32
  6. Step 6: Final answer
    x = 8,722.18

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.