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Finding the Third Proportional to 18,945,883 and 41,077,923

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Solution

The third proportional to 18,945,883 and 41,077,923 is: 89,063,980.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,945,883 : 41,077,923 = 41,077,923 : x
  2. Step 2: Convert to fraction form
    18,945,883/41,077,923 = 41,077,923/x
  3. Step 3: Cross multiply
    18,945,883x = 41,077,923 × 41,077,923
  4. Step 4: Simplify right side
    18,945,883x = 1,687,395,757,993,929
  5. Step 5: Solve for x
    x = 1,687,395,757,993,929/18,945,883
  6. Step 6: Final answer
    x = 89,063,980.71

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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.