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Finding the Third Proportional to 20,303,072 and 43,951,552

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Solution

The third proportional to 20,303,072 and 43,951,552 is: 95,145,154.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,303,072 : 43,951,552 = 43,951,552 : x
  2. Step 2: Convert to fraction form
    20,303,072/43,951,552 = 43,951,552/x
  3. Step 3: Cross multiply
    20,303,072x = 43,951,552 × 43,951,552
  4. Step 4: Simplify right side
    20,303,072x = 1,931,738,923,208,704
  5. Step 5: Solve for x
    x = 1,931,738,923,208,704/20,303,072
  6. Step 6: Final answer
    x = 95,145,154.55

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.