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Finding the Third Proportional to 25,276,879 and 54,447,302

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Solution

The third proportional to 25,276,879 and 54,447,302 is: 117,281,437.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,276,879 : 54,447,302 = 54,447,302 : x
  2. Step 2: Convert to fraction form
    25,276,879/54,447,302 = 54,447,302/x
  3. Step 3: Cross multiply
    25,276,879x = 54,447,302 × 54,447,302
  4. Step 4: Simplify right side
    25,276,879x = 2,964,508,695,079,204
  5. Step 5: Solve for x
    x = 2,964,508,695,079,204/25,276,879
  6. Step 6: Final answer
    x = 117,281,437.12

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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.