Home / 1,214,121,845-2,612,387,626

Finding the Third Proportional to 1,214,121,845 and 2,612,387,626

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Solution

The third proportional to 1,214,121,845 and 2,612,387,626 is: 5,620,991,942.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,214,121,845 : 2,612,387,626 = 2,612,387,626 : x
  2. Step 2: Convert to fraction form
    1,214,121,845/2,612,387,626 = 2,612,387,626/x
  3. Step 3: Cross multiply
    1,214,121,845x = 2,612,387,626 × 2,612,387,626
  4. Step 4: Simplify right side
    1,214,121,845x = 6,824,569,108,477,916,160
  5. Step 5: Solve for x
    x = 6,824,569,108,477,916,160/1,214,121,845
  6. Step 6: Final answer
    x = 5,620,991,942.93

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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.