Home / 2,171,267,380.13-4,740,718,792.50

Finding the Third Proportional to 2,171,267,380.13 and 4,740,718,792.50

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Solution

The third proportional to 2,171,267,380.13 and 4,740,718,792.50 is: 10,350,827,758.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,171,267,380.13 : 4,740,718,792.50 = 4,740,718,792.50 : x
  2. Step 2: Convert to fraction form
    2,171,267,380.13/4,740,718,792.50 = 4,740,718,792.50/x
  3. Step 3: Cross multiply
    2,171,267,380.13x = 4,740,718,792.50 × 4,740,718,792.50
  4. Step 4: Simplify right side
    2,171,267,380.13x = 22,474,414,669,562,658,816
  5. Step 5: Solve for x
    x = 22,474,414,669,562,658,816/2,171,267,380.13
  6. Step 6: Final answer
    x = 10,350,827,758.61

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.