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Finding the Third Proportional to 18,253,190 and 27,322,923

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Solution

The third proportional to 18,253,190 and 27,322,923 is: 40,899,268.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,253,190 : 27,322,923 = 27,322,923 : x
  2. Step 2: Convert to fraction form
    18,253,190/27,322,923 = 27,322,923/x
  3. Step 3: Cross multiply
    18,253,190x = 27,322,923 × 27,322,923
  4. Step 4: Simplify right side
    18,253,190x = 746,542,121,263,929
  5. Step 5: Solve for x
    x = 746,542,121,263,929/18,253,190
  6. Step 6: Final answer
    x = 40,899,268.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.