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Finding the Third Proportional to 54,609,116 and 117,322,494

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Solution

The third proportional to 54,609,116 and 117,322,494 is: 252,056,224.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,609,116 : 117,322,494 = 117,322,494 : x
  2. Step 2: Convert to fraction form
    54,609,116/117,322,494 = 117,322,494/x
  3. Step 3: Cross multiply
    54,609,116x = 117,322,494 × 117,322,494
  4. Step 4: Simplify right side
    54,609,116x = 13,764,567,598,380,036
  5. Step 5: Solve for x
    x = 13,764,567,598,380,036/54,609,116
  6. Step 6: Final answer
    x = 252,056,224.43

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.