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Finding the Third Proportional to 93,540,991 and 204,080,318

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Solution

The third proportional to 93,540,991 and 204,080,318 is: 445,246,257.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,540,991 : 204,080,318 = 204,080,318 : x
  2. Step 2: Convert to fraction form
    93,540,991/204,080,318 = 204,080,318/x
  3. Step 3: Cross multiply
    93,540,991x = 204,080,318 × 204,080,318
  4. Step 4: Simplify right side
    93,540,991x = 41,648,776,194,981,120
  5. Step 5: Solve for x
    x = 41,648,776,194,981,120/93,540,991
  6. Step 6: Final answer
    x = 445,246,257.81

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.