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Finding the Third Proportional to 7,515,360 and 16,751,916

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Solution

The third proportional to 7,515,360 and 16,751,916 is: 37,340,418.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,515,360 : 16,751,916 = 16,751,916 : x
  2. Step 2: Convert to fraction form
    7,515,360/16,751,916 = 16,751,916/x
  3. Step 3: Cross multiply
    7,515,360x = 16,751,916 × 16,751,916
  4. Step 4: Simplify right side
    7,515,360x = 280,626,689,671,056
  5. Step 5: Solve for x
    x = 280,626,689,671,056/7,515,360
  6. Step 6: Final answer
    x = 37,340,418.78

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.