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Finding the Third Proportional to 5,443,260 and 11,718,552

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Solution

The third proportional to 5,443,260 and 11,718,552 is: 25,228,348.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,443,260 : 11,718,552 = 11,718,552 : x
  2. Step 2: Convert to fraction form
    5,443,260/11,718,552 = 11,718,552/x
  3. Step 3: Cross multiply
    5,443,260x = 11,718,552 × 11,718,552
  4. Step 4: Simplify right side
    5,443,260x = 137,324,460,976,704
  5. Step 5: Solve for x
    x = 137,324,460,976,704/5,443,260
  6. Step 6: Final answer
    x = 25,228,348.63

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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.