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Finding the Third Proportional to 222,970,032 and 480,109,744

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Solution

The third proportional to 222,970,032 and 480,109,744 is: 1,033,795,278.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,970,032 : 480,109,744 = 480,109,744 : x
  2. Step 2: Convert to fraction form
    222,970,032/480,109,744 = 480,109,744/x
  3. Step 3: Cross multiply
    222,970,032x = 480,109,744 × 480,109,744
  4. Step 4: Simplify right side
    222,970,032x = 230,505,366,283,745,536
  5. Step 5: Solve for x
    x = 230,505,366,283,745,536/222,970,032
  6. Step 6: Final answer
    x = 1,033,795,278.30

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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.