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Finding the Third Proportional to 37,056,190 and 80,491,444

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Solution

The third proportional to 37,056,190 and 80,491,444 is: 174,839,144.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,056,190 : 80,491,444 = 80,491,444 : x
  2. Step 2: Convert to fraction form
    37,056,190/80,491,444 = 80,491,444/x
  3. Step 3: Cross multiply
    37,056,190x = 80,491,444 × 80,491,444
  4. Step 4: Simplify right side
    37,056,190x = 6,478,872,557,205,136
  5. Step 5: Solve for x
    x = 6,478,872,557,205,136/37,056,190
  6. Step 6: Final answer
    x = 174,839,144.48

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.