Home / 1,627,288,989.75-3,531,990,183.75

Finding the Third Proportional to 1,627,288,989.75 and 3,531,990,183.75

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Solution

The third proportional to 1,627,288,989.75 and 3,531,990,183.75 is: 7,666,096,640.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,627,288,989.75 : 3,531,990,183.75 = 3,531,990,183.75 : x
  2. Step 2: Convert to fraction form
    1,627,288,989.75/3,531,990,183.75 = 3,531,990,183.75/x
  3. Step 3: Cross multiply
    1,627,288,989.75x = 3,531,990,183.75 × 3,531,990,183.75
  4. Step 4: Simplify right side
    1,627,288,989.75x = 12,474,954,658,106,357,760
  5. Step 5: Solve for x
    x = 12,474,954,658,106,357,760/1,627,288,989.75
  6. Step 6: Final answer
    x = 7,666,096,640.91

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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.