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Finding the Third Proportional to 13,963 and 29,857

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Solution

The third proportional to 13,963 and 29,857 is: 63,843.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,963 : 29,857 = 29,857 : x
  2. Step 2: Convert to fraction form
    13,963/29,857 = 29,857/x
  3. Step 3: Cross multiply
    13,963x = 29,857 × 29,857
  4. Step 4: Simplify right side
    13,963x = 891,440,449
  5. Step 5: Solve for x
    x = 891,440,449/13,963
  6. Step 6: Final answer
    x = 63,843.05

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.