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Finding the Third Proportional to 76,667,175 and 166,270,050

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Solution

The third proportional to 76,667,175 and 166,270,050 is: 360,594,081.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,667,175 : 166,270,050 = 166,270,050 : x
  2. Step 2: Convert to fraction form
    76,667,175/166,270,050 = 166,270,050/x
  3. Step 3: Cross multiply
    76,667,175x = 166,270,050 × 166,270,050
  4. Step 4: Simplify right side
    76,667,175x = 27,645,729,527,002,500
  5. Step 5: Solve for x
    x = 27,645,729,527,002,500/76,667,175
  6. Step 6: Final answer
    x = 360,594,081.20

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.