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Finding the Third Proportional to 94,061,840 and 191,902,672

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Solution

The third proportional to 94,061,840 and 191,902,672 is: 391,515,151.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,061,840 : 191,902,672 = 191,902,672 : x
  2. Step 2: Convert to fraction form
    94,061,840/191,902,672 = 191,902,672/x
  3. Step 3: Cross multiply
    94,061,840x = 191,902,672 × 191,902,672
  4. Step 4: Simplify right side
    94,061,840x = 36,826,635,520,739,584
  5. Step 5: Solve for x
    x = 36,826,635,520,739,584/94,061,840
  6. Step 6: Final answer
    x = 391,515,151.32

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.