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Finding the Third Proportional to 552,200,463 and 1,226,981,628

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Solution

The third proportional to 552,200,463 and 1,226,981,628 is: 2,726,335,844.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    552,200,463 : 1,226,981,628 = 1,226,981,628 : x
  2. Step 2: Convert to fraction form
    552,200,463/1,226,981,628 = 1,226,981,628/x
  3. Step 3: Cross multiply
    552,200,463x = 1,226,981,628 × 1,226,981,628
  4. Step 4: Simplify right side
    552,200,463x = 1,505,483,915,449,530,368
  5. Step 5: Solve for x
    x = 1,505,483,915,449,530,368/552,200,463
  6. Step 6: Final answer
    x = 2,726,335,844.18

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.