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Finding the Third Proportional to 20,081,223 and 43,505,003

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Solution

The third proportional to 20,081,223 and 43,505,003 is: 94,251,494.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,081,223 : 43,505,003 = 43,505,003 : x
  2. Step 2: Convert to fraction form
    20,081,223/43,505,003 = 43,505,003/x
  3. Step 3: Cross multiply
    20,081,223x = 43,505,003 × 43,505,003
  4. Step 4: Simplify right side
    20,081,223x = 1,892,685,286,030,009
  5. Step 5: Solve for x
    x = 1,892,685,286,030,009/20,081,223
  6. Step 6: Final answer
    x = 94,251,494.84

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.