Home / 645,704,511,949.20-1,416,420,743,462.70

Finding the Third Proportional to 645,704,511,949.20 and 1,416,420,743,462.70

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Solution

The third proportional to 645,704,511,949.20 and 1,416,420,743,462.70 is: 3,107,067,838,902.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    645,704,511,949.20 : 1,416,420,743,462.70 = 1,416,420,743,462.70 : x
  2. Step 2: Convert to fraction form
    645,704,511,949.20/1,416,420,743,462.70 = 1,416,420,743,462.70/x
  3. Step 3: Cross multiply
    645,704,511,949.20x = 1,416,420,743,462.70 × 1,416,420,743,462.70
  4. Step 4: Simplify right side
    645,704,511,949.20x = 2,006,247,722,511,427,742,728,192
  5. Step 5: Solve for x
    x = 2,006,247,722,511,427,742,728,192/645,704,511,949.20
  6. Step 6: Final answer
    x = 3,107,067,838,902.24

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.