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Finding the Third Proportional to 1,791 and 2,522.25

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Solution

The third proportional to 1,791 and 2,522.25 is: 3,552.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,791 : 2,522.25 = 2,522.25 : x
  2. Step 2: Convert to fraction form
    1,791/2,522.25 = 2,522.25/x
  3. Step 3: Cross multiply
    1,791x = 2,522.25 × 2,522.25
  4. Step 4: Simplify right side
    1,791x = 6,361,745.06
  5. Step 5: Solve for x
    x = 6,361,745.06/1,791
  6. Step 6: Final answer
    x = 3,552.06

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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.