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Finding the Third Proportional to 2,325.38 and 3,617.16

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Solution

The third proportional to 2,325.38 and 3,617.16 is: 5,626.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,325.38 : 3,617.16 = 3,617.16 : x
  2. Step 2: Convert to fraction form
    2,325.38/3,617.16 = 3,617.16/x
  3. Step 3: Cross multiply
    2,325.38x = 3,617.16 × 3,617.16
  4. Step 4: Simplify right side
    2,325.38x = 13,083,819.34
  5. Step 5: Solve for x
    x = 13,083,819.34/2,325.38
  6. Step 6: Final answer
    x = 5,626.54

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.