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Finding the Third Proportional to 94,157,606 and 199,515,892

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Solution

The third proportional to 94,157,606 and 199,515,892 is: 422,765,540.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,157,606 : 199,515,892 = 199,515,892 : x
  2. Step 2: Convert to fraction form
    94,157,606/199,515,892 = 199,515,892/x
  3. Step 3: Cross multiply
    94,157,606x = 199,515,892 × 199,515,892
  4. Step 4: Simplify right side
    94,157,606x = 39,806,591,160,555,664
  5. Step 5: Solve for x
    x = 39,806,591,160,555,664/94,157,606
  6. Step 6: Final answer
    x = 422,765,540.16

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.