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Finding the Third Proportional to 2,464.75 and 3,722.75

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Solution

The third proportional to 2,464.75 and 3,722.75 is: 5,622.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,464.75 : 3,722.75 = 3,722.75 : x
  2. Step 2: Convert to fraction form
    2,464.75/3,722.75 = 3,722.75/x
  3. Step 3: Cross multiply
    2,464.75x = 3,722.75 × 3,722.75
  4. Step 4: Simplify right side
    2,464.75x = 13,858,867.56
  5. Step 5: Solve for x
    x = 13,858,867.56/2,464.75
  6. Step 6: Final answer
    x = 5,622.83

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.