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Finding the Third Proportional to 43,373,364 and 91,219,704

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Solution

The third proportional to 43,373,364 and 91,219,704 is: 191,846,645.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,373,364 : 91,219,704 = 91,219,704 : x
  2. Step 2: Convert to fraction form
    43,373,364/91,219,704 = 91,219,704/x
  3. Step 3: Cross multiply
    43,373,364x = 91,219,704 × 91,219,704
  4. Step 4: Simplify right side
    43,373,364x = 8,321,034,397,847,616
  5. Step 5: Solve for x
    x = 8,321,034,397,847,616/43,373,364
  6. Step 6: Final answer
    x = 191,846,645.74

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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.