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Finding the Third Proportional to 25,879,729.50 and 55,394,889

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Solution

The third proportional to 25,879,729.50 and 55,394,889 is: 118,571,321.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,879,729.50 : 55,394,889 = 55,394,889 : x
  2. Step 2: Convert to fraction form
    25,879,729.50/55,394,889 = 55,394,889/x
  3. Step 3: Cross multiply
    25,879,729.50x = 55,394,889 × 55,394,889
  4. Step 4: Simplify right side
    25,879,729.50x = 3,068,593,727,322,321
  5. Step 5: Solve for x
    x = 3,068,593,727,322,321/25,879,729.50
  6. Step 6: Final answer
    x = 118,571,321.52

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.