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Finding the Third Proportional to 6,187,398 and 13,322,652

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Solution

The third proportional to 6,187,398 and 13,322,652 is: 28,686,219.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,187,398 : 13,322,652 = 13,322,652 : x
  2. Step 2: Convert to fraction form
    6,187,398/13,322,652 = 13,322,652/x
  3. Step 3: Cross multiply
    6,187,398x = 13,322,652 × 13,322,652
  4. Step 4: Simplify right side
    6,187,398x = 177,493,056,313,104
  5. Step 5: Solve for x
    x = 177,493,056,313,104/6,187,398
  6. Step 6: Final answer
    x = 28,686,219.36

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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.