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Finding the Third Proportional to 43,373,288 and 91,219,552

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Solution

The third proportional to 43,373,288 and 91,219,552 is: 191,846,342.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,373,288 : 91,219,552 = 91,219,552 : x
  2. Step 2: Convert to fraction form
    43,373,288/91,219,552 = 91,219,552/x
  3. Step 3: Cross multiply
    43,373,288x = 91,219,552 × 91,219,552
  4. Step 4: Simplify right side
    43,373,288x = 8,321,006,667,080,704
  5. Step 5: Solve for x
    x = 8,321,006,667,080,704/43,373,288
  6. Step 6: Final answer
    x = 191,846,342.55

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.