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Finding the Third Proportional to 956,832 and 2,061,120

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Solution

The third proportional to 956,832 and 2,061,120 is: 4,439,876.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,832 : 2,061,120 = 2,061,120 : x
  2. Step 2: Convert to fraction form
    956,832/2,061,120 = 2,061,120/x
  3. Step 3: Cross multiply
    956,832x = 2,061,120 × 2,061,120
  4. Step 4: Simplify right side
    956,832x = 4,248,215,654,400
  5. Step 5: Solve for x
    x = 4,248,215,654,400/956,832
  6. Step 6: Final answer
    x = 4,439,876.23

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.