Home / 2,211,669,540-4,751,561,616

Finding the Third Proportional to 2,211,669,540 and 4,751,561,616

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Solution

The third proportional to 2,211,669,540 and 4,751,561,616 is: 10,208,278,127.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,211,669,540 : 4,751,561,616 = 4,751,561,616 : x
  2. Step 2: Convert to fraction form
    2,211,669,540/4,751,561,616 = 4,751,561,616/x
  3. Step 3: Cross multiply
    2,211,669,540x = 4,751,561,616 × 4,751,561,616
  4. Step 4: Simplify right side
    2,211,669,540x = 22,577,337,790,644,531,200
  5. Step 5: Solve for x
    x = 22,577,337,790,644,531,200/2,211,669,540
  6. Step 6: Final answer
    x = 10,208,278,127.59

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.