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Finding the Third Proportional to 33,951,752 and 66,170,896

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Solution

The third proportional to 33,951,752 and 66,170,896 is: 128,964,993.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,951,752 : 66,170,896 = 66,170,896 : x
  2. Step 2: Convert to fraction form
    33,951,752/66,170,896 = 66,170,896/x
  3. Step 3: Cross multiply
    33,951,752x = 66,170,896 × 66,170,896
  4. Step 4: Simplify right side
    33,951,752x = 4,378,587,477,442,816
  5. Step 5: Solve for x
    x = 4,378,587,477,442,816/33,951,752
  6. Step 6: Final answer
    x = 128,964,993.54

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Why These Related Problems?

These problems maintain the same ratio (1.95) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.