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Finding the Third Proportional to 2,331,864 and 5,045,685.75

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Solution

The third proportional to 2,331,864 and 5,045,685.75 is: 10,917,851.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,864 : 5,045,685.75 = 5,045,685.75 : x
  2. Step 2: Convert to fraction form
    2,331,864/5,045,685.75 = 5,045,685.75/x
  3. Step 3: Cross multiply
    2,331,864x = 5,045,685.75 × 5,045,685.75
  4. Step 4: Simplify right side
    2,331,864x = 25,458,944,687,753.06
  5. Step 5: Solve for x
    x = 25,458,944,687,753.06/2,331,864
  6. Step 6: Final answer
    x = 10,917,851.42

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.