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Finding the Third Proportional to 43,196,778 and 95,198,434.50

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Solution

The third proportional to 43,196,778 and 95,198,434.50 is: 209,801,340.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,196,778 : 95,198,434.50 = 95,198,434.50 : x
  2. Step 2: Convert to fraction form
    43,196,778/95,198,434.50 = 95,198,434.50/x
  3. Step 3: Cross multiply
    43,196,778x = 95,198,434.50 × 95,198,434.50
  4. Step 4: Simplify right side
    43,196,778x = 9,062,741,931,250,790
  5. Step 5: Solve for x
    x = 9,062,741,931,250,790/43,196,778
  6. Step 6: Final answer
    x = 209,801,340.54

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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.