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Finding the Third Proportional to 25,951,267.50 and 55,256,907

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Solution

The third proportional to 25,951,267.50 and 55,256,907 is: 117,656,132.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,951,267.50 : 55,256,907 = 55,256,907 : x
  2. Step 2: Convert to fraction form
    25,951,267.50/55,256,907 = 55,256,907/x
  3. Step 3: Cross multiply
    25,951,267.50x = 55,256,907 × 55,256,907
  4. Step 4: Simplify right side
    25,951,267.50x = 3,053,325,771,206,649
  5. Step 5: Solve for x
    x = 3,053,325,771,206,649/25,951,267.50
  6. Step 6: Final answer
    x = 117,656,132.64

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.