Home / 20,267,516,182-43,585,223,855.75

Finding the Third Proportional to 20,267,516,182 and 43,585,223,855.75

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Solution

The third proportional to 20,267,516,182 and 43,585,223,855.75 is: 93,729,874,025.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,267,516,182 : 43,585,223,855.75 = 43,585,223,855.75 : x
  2. Step 2: Convert to fraction form
    20,267,516,182/43,585,223,855.75 = 43,585,223,855.75/x
  3. Step 3: Cross multiply
    20,267,516,182x = 43,585,223,855.75 × 43,585,223,855.75
  4. Step 4: Simplify right side
    20,267,516,182x = 1,899,671,738,555,839,021,056
  5. Step 5: Solve for x
    x = 1,899,671,738,555,839,021,056/20,267,516,182
  6. Step 6: Final answer
    x = 93,729,874,025.86

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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.