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Finding the Third Proportional to 527,067 and 1,149,541.88

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Solution

The third proportional to 527,067 and 1,149,541.88 is: 2,507,169.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    527,067 : 1,149,541.88 = 1,149,541.88 : x
  2. Step 2: Convert to fraction form
    527,067/1,149,541.88 = 1,149,541.88/x
  3. Step 3: Cross multiply
    527,067x = 1,149,541.88 × 1,149,541.88
  4. Step 4: Simplify right side
    527,067x = 1,321,446,522,378.52
  5. Step 5: Solve for x
    x = 1,321,446,522,378.52/527,067
  6. Step 6: Final answer
    x = 2,507,169.91

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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.