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Finding the Third Proportional to 369,164.25 and 806,654.25

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Solution

The third proportional to 369,164.25 and 806,654.25 is: 1,762,605.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,164.25 : 806,654.25 = 806,654.25 : x
  2. Step 2: Convert to fraction form
    369,164.25/806,654.25 = 806,654.25/x
  3. Step 3: Cross multiply
    369,164.25x = 806,654.25 × 806,654.25
  4. Step 4: Simplify right side
    369,164.25x = 650,691,079,043.06
  5. Step 5: Solve for x
    x = 650,691,079,043.06/369,164.25
  6. Step 6: Final answer
    x = 1,762,605.88

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.