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Finding the Third Proportional to 50,071,366.69 and 105,522,753.38

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Solution

The third proportional to 50,071,366.69 and 105,522,753.38 is: 222,383,613.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,071,366.69 : 105,522,753.38 = 105,522,753.38 : x
  2. Step 2: Convert to fraction form
    50,071,366.69/105,522,753.38 = 105,522,753.38/x
  3. Step 3: Cross multiply
    50,071,366.69x = 105,522,753.38 × 105,522,753.38
  4. Step 4: Simplify right side
    50,071,366.69x = 11,135,051,479,841,074
  5. Step 5: Solve for x
    x = 11,135,051,479,841,074/50,071,366.69
  6. Step 6: Final answer
    x = 222,383,613.96

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.