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Finding the Third Proportional to 94,126,638 and 203,883,144

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Solution

The third proportional to 94,126,638 and 203,883,144 is: 441,621,386.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,126,638 : 203,883,144 = 203,883,144 : x
  2. Step 2: Convert to fraction form
    94,126,638/203,883,144 = 203,883,144/x
  3. Step 3: Cross multiply
    94,126,638x = 203,883,144 × 203,883,144
  4. Step 4: Simplify right side
    94,126,638x = 41,568,336,407,324,736
  5. Step 5: Solve for x
    x = 41,568,336,407,324,736/94,126,638
  6. Step 6: Final answer
    x = 441,621,386.79

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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.