Home / 119,565,297,578.25-263,501,810,742.75

Finding the Third Proportional to 119,565,297,578.25 and 263,501,810,742.75

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Solution

The third proportional to 119,565,297,578.25 and 263,501,810,742.75 is: 580,713,682,573.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,565,297,578.25 : 263,501,810,742.75 = 263,501,810,742.75 : x
  2. Step 2: Convert to fraction form
    119,565,297,578.25/263,501,810,742.75 = 263,501,810,742.75/x
  3. Step 3: Cross multiply
    119,565,297,578.25x = 263,501,810,742.75 × 263,501,810,742.75
  4. Step 4: Simplify right side
    119,565,297,578.25x = 69,433,204,264,708,037,672,960
  5. Step 5: Solve for x
    x = 69,433,204,264,708,037,672,960/119,565,297,578.25
  6. Step 6: Final answer
    x = 580,713,682,573.89

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.