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Finding the Third Proportional to 94,689,372 and 203,760,452

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Solution

The third proportional to 94,689,372 and 203,760,452 is: 438,468,657.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,689,372 : 203,760,452 = 203,760,452 : x
  2. Step 2: Convert to fraction form
    94,689,372/203,760,452 = 203,760,452/x
  3. Step 3: Cross multiply
    94,689,372x = 203,760,452 × 203,760,452
  4. Step 4: Simplify right side
    94,689,372x = 41,518,321,799,244,304
  5. Step 5: Solve for x
    x = 41,518,321,799,244,304/94,689,372
  6. Step 6: Final answer
    x = 438,468,657.28

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.