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Finding the Third Proportional to 801,448 and 1,199,672

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Solution

The third proportional to 801,448 and 1,199,672 is: 1,795,765.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,448 : 1,199,672 = 1,199,672 : x
  2. Step 2: Convert to fraction form
    801,448/1,199,672 = 1,199,672/x
  3. Step 3: Cross multiply
    801,448x = 1,199,672 × 1,199,672
  4. Step 4: Simplify right side
    801,448x = 1,439,212,907,584
  5. Step 5: Solve for x
    x = 1,439,212,907,584/801,448
  6. Step 6: Final answer
    x = 1,795,765.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.