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Finding the Third Proportional to 363,162 and 797,988

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Solution

The third proportional to 363,162 and 797,988 is: 1,753,445.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,162 : 797,988 = 797,988 : x
  2. Step 2: Convert to fraction form
    363,162/797,988 = 797,988/x
  3. Step 3: Cross multiply
    363,162x = 797,988 × 797,988
  4. Step 4: Simplify right side
    363,162x = 636,784,848,144
  5. Step 5: Solve for x
    x = 636,784,848,144/363,162
  6. Step 6: Final answer
    x = 1,753,445.70

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.