Home / 208,240,324,550.58-422,335,893,102.90

Finding the Third Proportional to 208,240,324,550.58 and 422,335,893,102.90

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Solution

The third proportional to 208,240,324,550.58 and 422,335,893,102.90 is: 856,546,910,344.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    208,240,324,550.58 : 422,335,893,102.90 = 422,335,893,102.90 : x
  2. Step 2: Convert to fraction form
    208,240,324,550.58/422,335,893,102.90 = 422,335,893,102.90/x
  3. Step 3: Cross multiply
    208,240,324,550.58x = 422,335,893,102.90 × 422,335,893,102.90
  4. Step 4: Simplify right side
    208,240,324,550.58x = 178,367,606,603,024,187,785,216
  5. Step 5: Solve for x
    x = 178,367,606,603,024,187,785,216/208,240,324,550.58
  6. Step 6: Final answer
    x = 856,546,910,344.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.