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Finding the Third Proportional to 43,100,183 and 64,586,919

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Solution

The third proportional to 43,100,183 and 64,586,919 is: 96,785,438.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,100,183 : 64,586,919 = 64,586,919 : x
  2. Step 2: Convert to fraction form
    43,100,183/64,586,919 = 64,586,919/x
  3. Step 3: Cross multiply
    43,100,183x = 64,586,919 × 64,586,919
  4. Step 4: Simplify right side
    43,100,183x = 4,171,470,105,912,561
  5. Step 5: Solve for x
    x = 4,171,470,105,912,561/43,100,183
  6. Step 6: Final answer
    x = 96,785,438.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.