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Finding the Third Proportional to 43,589,316 and 92,491,912

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Solution

The third proportional to 43,589,316 and 92,491,912 is: 196,258,041.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,589,316 : 92,491,912 = 92,491,912 : x
  2. Step 2: Convert to fraction form
    43,589,316/92,491,912 = 92,491,912/x
  3. Step 3: Cross multiply
    43,589,316x = 92,491,912 × 92,491,912
  4. Step 4: Simplify right side
    43,589,316x = 8,554,753,785,415,744
  5. Step 5: Solve for x
    x = 8,554,753,785,415,744/43,589,316
  6. Step 6: Final answer
    x = 196,258,041.43

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.