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Finding the Third Proportional to 4,167.25 and 5,860.75

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Solution

The third proportional to 4,167.25 and 5,860.75 is: 8,242.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,167.25 : 5,860.75 = 5,860.75 : x
  2. Step 2: Convert to fraction form
    4,167.25/5,860.75 = 5,860.75/x
  3. Step 3: Cross multiply
    4,167.25x = 5,860.75 × 5,860.75
  4. Step 4: Simplify right side
    4,167.25x = 34,348,390.56
  5. Step 5: Solve for x
    x = 34,348,390.56/4,167.25
  6. Step 6: Final answer
    x = 8,242.46

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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.