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Finding the Third Proportional to 6,351 and 13,995

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Solution

The third proportional to 6,351 and 13,995 is: 30,839.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,351 : 13,995 = 13,995 : x
  2. Step 2: Convert to fraction form
    6,351/13,995 = 13,995/x
  3. Step 3: Cross multiply
    6,351x = 13,995 × 13,995
  4. Step 4: Simplify right side
    6,351x = 195,860,025
  5. Step 5: Solve for x
    x = 195,860,025/6,351
  6. Step 6: Final answer
    x = 30,839.24

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.