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Finding the Third Proportional to 112,663 and 241,317

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Solution

The third proportional to 112,663 and 241,317 is: 516,885.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,663 : 241,317 = 241,317 : x
  2. Step 2: Convert to fraction form
    112,663/241,317 = 241,317/x
  3. Step 3: Cross multiply
    112,663x = 241,317 × 241,317
  4. Step 4: Simplify right side
    112,663x = 58,233,894,489
  5. Step 5: Solve for x
    x = 58,233,894,489/112,663
  6. Step 6: Final answer
    x = 516,885.71

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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.