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Finding the Third Proportional to 5,028.75 and 5,757.75

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Solution

The third proportional to 5,028.75 and 5,757.75 is: 6,592.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,028.75 : 5,757.75 = 5,757.75 : x
  2. Step 2: Convert to fraction form
    5,028.75/5,757.75 = 5,757.75/x
  3. Step 3: Cross multiply
    5,028.75x = 5,757.75 × 5,757.75
  4. Step 4: Simplify right side
    5,028.75x = 33,151,685.06
  5. Step 5: Solve for x
    x = 33,151,685.06/5,028.75
  6. Step 6: Final answer
    x = 6,592.43

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Why These Related Problems?

These problems maintain the same ratio (1.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.