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Finding the Third Proportional to 5,891 and 13,627

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Solution

The third proportional to 5,891 and 13,627 is: 31,521.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,891 : 13,627 = 13,627 : x
  2. Step 2: Convert to fraction form
    5,891/13,627 = 13,627/x
  3. Step 3: Cross multiply
    5,891x = 13,627 × 13,627
  4. Step 4: Simplify right side
    5,891x = 185,695,129
  5. Step 5: Solve for x
    x = 185,695,129/5,891
  6. Step 6: Final answer
    x = 31,521.83

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Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.