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Finding the Third Proportional to 29,494,136 and 61,342,672

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Solution

The third proportional to 29,494,136 and 61,342,672 is: 127,582,086.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,494,136 : 61,342,672 = 61,342,672 : x
  2. Step 2: Convert to fraction form
    29,494,136/61,342,672 = 61,342,672/x
  3. Step 3: Cross multiply
    29,494,136x = 61,342,672 × 61,342,672
  4. Step 4: Simplify right side
    29,494,136x = 3,762,923,408,099,584
  5. Step 5: Solve for x
    x = 3,762,923,408,099,584/29,494,136
  6. Step 6: Final answer
    x = 127,582,086.42

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.