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Finding the Third Proportional to 8,796 and 12,375

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Solution

The third proportional to 8,796 and 12,375 is: 17,410.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,796 : 12,375 = 12,375 : x
  2. Step 2: Convert to fraction form
    8,796/12,375 = 12,375/x
  3. Step 3: Cross multiply
    8,796x = 12,375 × 12,375
  4. Step 4: Simplify right side
    8,796x = 153,140,625
  5. Step 5: Solve for x
    x = 153,140,625/8,796
  6. Step 6: Final answer
    x = 17,410.26

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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.