Home / 90,850,250,379.38-198,798,020,610.75

Finding the Third Proportional to 90,850,250,379.38 and 198,798,020,610.75

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Solution

The third proportional to 90,850,250,379.38 and 198,798,020,610.75 is: 435,008,740,578.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,850,250,379.38 : 198,798,020,610.75 = 198,798,020,610.75 : x
  2. Step 2: Convert to fraction form
    90,850,250,379.38/198,798,020,610.75 = 198,798,020,610.75/x
  3. Step 3: Cross multiply
    90,850,250,379.38x = 198,798,020,610.75 × 198,798,020,610.75
  4. Step 4: Simplify right side
    90,850,250,379.38x = 39,520,652,998,752,180,633,600
  5. Step 5: Solve for x
    x = 39,520,652,998,752,180,633,600/90,850,250,379.38
  6. Step 6: Final answer
    x = 435,008,740,578.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.