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Finding the Third Proportional to 7,100,208 and 15,335,874

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Solution

The third proportional to 7,100,208 and 15,335,874 is: 33,124,245.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,100,208 : 15,335,874 = 15,335,874 : x
  2. Step 2: Convert to fraction form
    7,100,208/15,335,874 = 15,335,874/x
  3. Step 3: Cross multiply
    7,100,208x = 15,335,874 × 15,335,874
  4. Step 4: Simplify right side
    7,100,208x = 235,189,031,343,876
  5. Step 5: Solve for x
    x = 235,189,031,343,876/7,100,208
  6. Step 6: Final answer
    x = 33,124,245.28

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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.