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Finding the Third Proportional to 451,923 and 963,894

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Solution

The third proportional to 451,923 and 963,894 is: 2,055,862.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,923 : 963,894 = 963,894 : x
  2. Step 2: Convert to fraction form
    451,923/963,894 = 963,894/x
  3. Step 3: Cross multiply
    451,923x = 963,894 × 963,894
  4. Step 4: Simplify right side
    451,923x = 929,091,643,236
  5. Step 5: Solve for x
    x = 929,091,643,236/451,923
  6. Step 6: Final answer
    x = 2,055,862.71

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.