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Finding the Third Proportional to 43,321,763 and 95,145,340

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Solution

The third proportional to 43,321,763 and 95,145,340 is: 208,962,772.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,321,763 : 95,145,340 = 95,145,340 : x
  2. Step 2: Convert to fraction form
    43,321,763/95,145,340 = 95,145,340/x
  3. Step 3: Cross multiply
    43,321,763x = 95,145,340 × 95,145,340
  4. Step 4: Simplify right side
    43,321,763x = 9,052,635,723,715,600
  5. Step 5: Solve for x
    x = 9,052,635,723,715,600/43,321,763
  6. Step 6: Final answer
    x = 208,962,772.91

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.