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Finding the Third Proportional to 927,646.88 and 2,013,919.88

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Solution

The third proportional to 927,646.88 and 2,013,919.88 is: 4,372,216.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    927,646.88 : 2,013,919.88 = 2,013,919.88 : x
  2. Step 2: Convert to fraction form
    927,646.88/2,013,919.88 = 2,013,919.88/x
  3. Step 3: Cross multiply
    927,646.88x = 2,013,919.88 × 2,013,919.88
  4. Step 4: Simplify right side
    927,646.88x = 4,055,873,262,920.02
  5. Step 5: Solve for x
    x = 4,055,873,262,920.02/927,646.88
  6. Step 6: Final answer
    x = 4,372,216.81

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.