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Finding the Third Proportional to 25,237,027 and 54,781,198

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Solution

The third proportional to 25,237,027 and 54,781,198 is: 118,911,774.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,237,027 : 54,781,198 = 54,781,198 : x
  2. Step 2: Convert to fraction form
    25,237,027/54,781,198 = 54,781,198/x
  3. Step 3: Cross multiply
    25,237,027x = 54,781,198 × 54,781,198
  4. Step 4: Simplify right side
    25,237,027x = 3,000,979,654,315,204
  5. Step 5: Solve for x
    x = 3,000,979,654,315,204/25,237,027
  6. Step 6: Final answer
    x = 118,911,774.13

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.