Home / 645,682,275,613.05-1,387,185,879,413.30

Finding the Third Proportional to 645,682,275,613.05 and 1,387,185,879,413.30

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Solution

The third proportional to 645,682,275,613.05 and 1,387,185,879,413.30 is: 2,980,234,608,758.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    645,682,275,613.05 : 1,387,185,879,413.30 = 1,387,185,879,413.30 : x
  2. Step 2: Convert to fraction form
    645,682,275,613.05/1,387,185,879,413.30 = 1,387,185,879,413.30/x
  3. Step 3: Cross multiply
    645,682,275,613.05x = 1,387,185,879,413.30 × 1,387,185,879,413.30
  4. Step 4: Simplify right side
    645,682,275,613.05x = 1,924,284,664,043,650,552,954,880
  5. Step 5: Solve for x
    x = 1,924,284,664,043,650,552,954,880/645,682,275,613.05
  6. Step 6: Final answer
    x = 2,980,234,608,758.03

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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.