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Finding the Third Proportional to 4,087 and 5,962

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Solution

The third proportional to 4,087 and 5,962 is: 8,697.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,087 : 5,962 = 5,962 : x
  2. Step 2: Convert to fraction form
    4,087/5,962 = 5,962/x
  3. Step 3: Cross multiply
    4,087x = 5,962 × 5,962
  4. Step 4: Simplify right side
    4,087x = 35,545,444
  5. Step 5: Solve for x
    x = 35,545,444/4,087
  6. Step 6: Final answer
    x = 8,697.20

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.