Home / 19,969,571,730.09-43,932,987,959.91

Finding the Third Proportional to 19,969,571,730.09 and 43,932,987,959.91

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Solution

The third proportional to 19,969,571,730.09 and 43,932,987,959.91 is: 96,652,419,850.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,969,571,730.09 : 43,932,987,959.91 = 43,932,987,959.91 : x
  2. Step 2: Convert to fraction form
    19,969,571,730.09/43,932,987,959.91 = 43,932,987,959.91/x
  3. Step 3: Cross multiply
    19,969,571,730.09x = 43,932,987,959.91 × 43,932,987,959.91
  4. Step 4: Simplify right side
    19,969,571,730.09x = 1,930,107,431,085,508,919,296
  5. Step 5: Solve for x
    x = 1,930,107,431,085,508,919,296/19,969,571,730.09
  6. Step 6: Final answer
    x = 96,652,419,850.19

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1.5x scale

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.