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Finding the Third Proportional to 35,094,198 and 81,237,039

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Solution

The third proportional to 35,094,198 and 81,237,039 is: 188,049,788.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,094,198 : 81,237,039 = 81,237,039 : x
  2. Step 2: Convert to fraction form
    35,094,198/81,237,039 = 81,237,039/x
  3. Step 3: Cross multiply
    35,094,198x = 81,237,039 × 81,237,039
  4. Step 4: Simplify right side
    35,094,198x = 6,599,456,505,487,521
  5. Step 5: Solve for x
    x = 6,599,456,505,487,521/35,094,198
  6. Step 6: Final answer
    x = 188,049,788.33

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Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.