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Finding the Third Proportional to 5,171,048 and 11,168,080

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Solution

The third proportional to 5,171,048 and 11,168,080 is: 24,120,064.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,171,048 : 11,168,080 = 11,168,080 : x
  2. Step 2: Convert to fraction form
    5,171,048/11,168,080 = 11,168,080/x
  3. Step 3: Cross multiply
    5,171,048x = 11,168,080 × 11,168,080
  4. Step 4: Simplify right side
    5,171,048x = 124,726,010,886,400
  5. Step 5: Solve for x
    x = 124,726,010,886,400/5,171,048
  6. Step 6: Final answer
    x = 24,120,064.42

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.