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Finding the Third Proportional to 1,153,919.25 and 2,511,027

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Solution

The third proportional to 1,153,919.25 and 2,511,027 is: 5,464,209.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,153,919.25 : 2,511,027 = 2,511,027 : x
  2. Step 2: Convert to fraction form
    1,153,919.25/2,511,027 = 2,511,027/x
  3. Step 3: Cross multiply
    1,153,919.25x = 2,511,027 × 2,511,027
  4. Step 4: Simplify right side
    1,153,919.25x = 6,305,256,594,729
  5. Step 5: Solve for x
    x = 6,305,256,594,729/1,153,919.25
  6. Step 6: Final answer
    x = 5,464,209.56

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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.