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Finding the Third Proportional to 842,366.25 and 1,204,592.25

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Solution

The third proportional to 842,366.25 and 1,204,592.25 is: 1,722,579.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    842,366.25 : 1,204,592.25 = 1,204,592.25 : x
  2. Step 2: Convert to fraction form
    842,366.25/1,204,592.25 = 1,204,592.25/x
  3. Step 3: Cross multiply
    842,366.25x = 1,204,592.25 × 1,204,592.25
  4. Step 4: Simplify right side
    842,366.25x = 1,451,042,488,760.06
  5. Step 5: Solve for x
    x = 1,451,042,488,760.06/842,366.25
  6. Step 6: Final answer
    x = 1,722,579.09

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.