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Finding the Third Proportional to 5,531 and 8,441

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Solution

The third proportional to 5,531 and 8,441 is: 12,882.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,531 : 8,441 = 8,441 : x
  2. Step 2: Convert to fraction form
    5,531/8,441 = 8,441/x
  3. Step 3: Cross multiply
    5,531x = 8,441 × 8,441
  4. Step 4: Simplify right side
    5,531x = 71,250,481
  5. Step 5: Solve for x
    x = 71,250,481/5,531
  6. Step 6: Final answer
    x = 12,882.03

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.