Home / 11,979,867,791.11-25,621,517,041.45

Finding the Third Proportional to 11,979,867,791.11 and 25,621,517,041.45

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Solution

The third proportional to 11,979,867,791.11 and 25,621,517,041.45 is: 54,797,110,197.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,979,867,791.11 : 25,621,517,041.45 = 25,621,517,041.45 : x
  2. Step 2: Convert to fraction form
    11,979,867,791.11/25,621,517,041.45 = 25,621,517,041.45/x
  3. Step 3: Cross multiply
    11,979,867,791.11x = 25,621,517,041.45 × 25,621,517,041.45
  4. Step 4: Simplify right side
    11,979,867,791.11x = 656,462,135,505,415,176,192
  5. Step 5: Solve for x
    x = 656,462,135,505,415,176,192/11,979,867,791.11
  6. Step 6: Final answer
    x = 54,797,110,197.87

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.