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Finding the Third Proportional to 54,137,844 and 116,904,906

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Solution

The third proportional to 54,137,844 and 116,904,906 is: 252,443,688.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,137,844 : 116,904,906 = 116,904,906 : x
  2. Step 2: Convert to fraction form
    54,137,844/116,904,906 = 116,904,906/x
  3. Step 3: Cross multiply
    54,137,844x = 116,904,906 × 116,904,906
  4. Step 4: Simplify right side
    54,137,844x = 13,666,757,046,868,836
  5. Step 5: Solve for x
    x = 13,666,757,046,868,836/54,137,844
  6. Step 6: Final answer
    x = 252,443,688.87

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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.