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Finding the Third Proportional to 8,792 and 11,935

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Solution

The third proportional to 8,792 and 11,935 is: 16,201.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,792 : 11,935 = 11,935 : x
  2. Step 2: Convert to fraction form
    8,792/11,935 = 11,935/x
  3. Step 3: Cross multiply
    8,792x = 11,935 × 11,935
  4. Step 4: Simplify right side
    8,792x = 142,444,225
  5. Step 5: Solve for x
    x = 142,444,225/8,792
  6. Step 6: Final answer
    x = 16,201.57

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.