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Finding the Third Proportional to 5,002.75 and 6,082.75

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Solution

The third proportional to 5,002.75 and 6,082.75 is: 7,395.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,002.75 : 6,082.75 = 6,082.75 : x
  2. Step 2: Convert to fraction form
    5,002.75/6,082.75 = 6,082.75/x
  3. Step 3: Cross multiply
    5,002.75x = 6,082.75 × 6,082.75
  4. Step 4: Simplify right side
    5,002.75x = 36,999,847.56
  5. Step 5: Solve for x
    x = 36,999,847.56/5,002.75
  6. Step 6: Final answer
    x = 7,395.90

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Why These Related Problems?

These problems maintain the same ratio (1.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.