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Finding the Third Proportional to 96,112 and 206,434

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Solution

The third proportional to 96,112 and 206,434 is: 443,388.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,112 : 206,434 = 206,434 : x
  2. Step 2: Convert to fraction form
    96,112/206,434 = 206,434/x
  3. Step 3: Cross multiply
    96,112x = 206,434 × 206,434
  4. Step 4: Simplify right side
    96,112x = 42,614,996,356
  5. Step 5: Solve for x
    x = 42,614,996,356/96,112
  6. Step 6: Final answer
    x = 443,388.92

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.