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Finding the Third Proportional to 896,858 and 1,951,180

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Solution

The third proportional to 896,858 and 1,951,180 is: 4,244,934.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,858 : 1,951,180 = 1,951,180 : x
  2. Step 2: Convert to fraction form
    896,858/1,951,180 = 1,951,180/x
  3. Step 3: Cross multiply
    896,858x = 1,951,180 × 1,951,180
  4. Step 4: Simplify right side
    896,858x = 3,807,103,392,400
  5. Step 5: Solve for x
    x = 3,807,103,392,400/896,858
  6. Step 6: Final answer
    x = 4,244,934.42

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.