Home / 2,039,147,790.75-3,148,800,918.75

Finding the Third Proportional to 2,039,147,790.75 and 3,148,800,918.75

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Solution

The third proportional to 2,039,147,790.75 and 3,148,800,918.75 is: 4,862,299,471.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,147,790.75 : 3,148,800,918.75 = 3,148,800,918.75 : x
  2. Step 2: Convert to fraction form
    2,039,147,790.75/3,148,800,918.75 = 3,148,800,918.75/x
  3. Step 3: Cross multiply
    2,039,147,790.75x = 3,148,800,918.75 × 3,148,800,918.75
  4. Step 4: Simplify right side
    2,039,147,790.75x = 9,914,947,225,920,843,776
  5. Step 5: Solve for x
    x = 9,914,947,225,920,843,776/2,039,147,790.75
  6. Step 6: Final answer
    x = 4,862,299,471.82

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.