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Finding the Third Proportional to 222,382,052 and 325,387,029

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Solution

The third proportional to 222,382,052 and 325,387,029 is: 476,102,804.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,382,052 : 325,387,029 = 325,387,029 : x
  2. Step 2: Convert to fraction form
    222,382,052/325,387,029 = 325,387,029/x
  3. Step 3: Cross multiply
    222,382,052x = 325,387,029 × 325,387,029
  4. Step 4: Simplify right side
    222,382,052x = 105,876,718,641,446,848
  5. Step 5: Solve for x
    x = 105,876,718,641,446,848/222,382,052
  6. Step 6: Final answer
    x = 476,102,804.56

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.