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Finding the Third Proportional to 827,107.88 and 1,264,993.88

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Solution

The third proportional to 827,107.88 and 1,264,993.88 is: 1,934,704.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    827,107.88 : 1,264,993.88 = 1,264,993.88 : x
  2. Step 2: Convert to fraction form
    827,107.88/1,264,993.88 = 1,264,993.88/x
  3. Step 3: Cross multiply
    827,107.88x = 1,264,993.88 × 1,264,993.88
  4. Step 4: Simplify right side
    827,107.88x = 1,600,209,503,787.52
  5. Step 5: Solve for x
    x = 1,600,209,503,787.52/827,107.88
  6. Step 6: Final answer
    x = 1,934,704.71

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.