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Finding the Third Proportional to 167,603,248 and 360,821,366

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Solution

The third proportional to 167,603,248 and 360,821,366 is: 776,787,202.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,603,248 : 360,821,366 = 360,821,366 : x
  2. Step 2: Convert to fraction form
    167,603,248/360,821,366 = 360,821,366/x
  3. Step 3: Cross multiply
    167,603,248x = 360,821,366 × 360,821,366
  4. Step 4: Simplify right side
    167,603,248x = 130,192,058,162,105,952
  5. Step 5: Solve for x
    x = 130,192,058,162,105,952/167,603,248
  6. Step 6: Final answer
    x = 776,787,202.61

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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.