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Finding the Third Proportional to 18,227,846 and 43,028,573

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Solution

The third proportional to 18,227,846 and 43,028,573 is: 101,573,059.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,227,846 : 43,028,573 = 43,028,573 : x
  2. Step 2: Convert to fraction form
    18,227,846/43,028,573 = 43,028,573/x
  3. Step 3: Cross multiply
    18,227,846x = 43,028,573 × 43,028,573
  4. Step 4: Simplify right side
    18,227,846x = 1,851,458,094,416,329
  5. Step 5: Solve for x
    x = 1,851,458,094,416,329/18,227,846
  6. Step 6: Final answer
    x = 101,573,059.94

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.