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Finding the Third Proportional to 12,287,198 and 27,301,564

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Solution

The third proportional to 12,287,198 and 27,301,564 is: 60,662,764.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,287,198 : 27,301,564 = 27,301,564 : x
  2. Step 2: Convert to fraction form
    12,287,198/27,301,564 = 27,301,564/x
  3. Step 3: Cross multiply
    12,287,198x = 27,301,564 × 27,301,564
  4. Step 4: Simplify right side
    12,287,198x = 745,375,396,846,096
  5. Step 5: Solve for x
    x = 745,375,396,846,096/12,287,198
  6. Step 6: Final answer
    x = 60,662,764.35

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.