Home / 8,782,809,689.25-13,380,143,010.75

Finding the Third Proportional to 8,782,809,689.25 and 13,380,143,010.75

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Solution

The third proportional to 8,782,809,689.25 and 13,380,143,010.75 is: 20,383,935,588.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,782,809,689.25 : 13,380,143,010.75 = 13,380,143,010.75 : x
  2. Step 2: Convert to fraction form
    8,782,809,689.25/13,380,143,010.75 = 13,380,143,010.75/x
  3. Step 3: Cross multiply
    8,782,809,689.25x = 13,380,143,010.75 × 13,380,143,010.75
  4. Step 4: Simplify right side
    8,782,809,689.25x = 179,028,226,988,122,079,232
  5. Step 5: Solve for x
    x = 179,028,226,988,122,079,232/8,782,809,689.25
  6. Step 6: Final answer
    x = 20,383,935,588.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.