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Finding the Third Proportional to 18,885,660 and 41,741,134

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Solution

The third proportional to 18,885,660 and 41,741,134 is: 92,256,361.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,885,660 : 41,741,134 = 41,741,134 : x
  2. Step 2: Convert to fraction form
    18,885,660/41,741,134 = 41,741,134/x
  3. Step 3: Cross multiply
    18,885,660x = 41,741,134 × 41,741,134
  4. Step 4: Simplify right side
    18,885,660x = 1,742,322,267,605,956
  5. Step 5: Solve for x
    x = 1,742,322,267,605,956/18,885,660
  6. Step 6: Final answer
    x = 92,256,361.05

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Why These Related Problems?

These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.