Home / 1,213,288,623-2,613,467,331

Finding the Third Proportional to 1,213,288,623 and 2,613,467,331

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Solution

The third proportional to 1,213,288,623 and 2,613,467,331 is: 5,629,502,626.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,213,288,623 : 2,613,467,331 = 2,613,467,331 : x
  2. Step 2: Convert to fraction form
    1,213,288,623/2,613,467,331 = 2,613,467,331/x
  3. Step 3: Cross multiply
    1,213,288,623x = 2,613,467,331 × 2,613,467,331
  4. Step 4: Simplify right side
    1,213,288,623x = 6,830,211,490,204,263,424
  5. Step 5: Solve for x
    x = 6,830,211,490,204,263,424/1,213,288,623
  6. Step 6: Final answer
    x = 5,629,502,626.77

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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.