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Finding the Third Proportional to 8,886 and 11,466

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Solution

The third proportional to 8,886 and 11,466 is: 14,795.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,886 : 11,466 = 11,466 : x
  2. Step 2: Convert to fraction form
    8,886/11,466 = 11,466/x
  3. Step 3: Cross multiply
    8,886x = 11,466 × 11,466
  4. Step 4: Simplify right side
    8,886x = 131,469,156
  5. Step 5: Solve for x
    x = 131,469,156/8,886
  6. Step 6: Final answer
    x = 14,795.09

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Why These Related Problems?

These problems maintain the same ratio (1.29) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.