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Finding the Third Proportional to 25,488,331 and 55,037,983

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Solution

The third proportional to 25,488,331 and 55,037,983 is: 118,845,740.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,488,331 : 55,037,983 = 55,037,983 : x
  2. Step 2: Convert to fraction form
    25,488,331/55,037,983 = 55,037,983/x
  3. Step 3: Cross multiply
    25,488,331x = 55,037,983 × 55,037,983
  4. Step 4: Simplify right side
    25,488,331x = 3,029,179,572,708,289
  5. Step 5: Solve for x
    x = 3,029,179,572,708,289/25,488,331
  6. Step 6: Final answer
    x = 118,845,740.54

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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.