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Finding the Third Proportional to 43,968,682 and 58,618,255

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Solution

The third proportional to 43,968,682 and 58,618,255 is: 78,148,801.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,968,682 : 58,618,255 = 58,618,255 : x
  2. Step 2: Convert to fraction form
    43,968,682/58,618,255 = 58,618,255/x
  3. Step 3: Cross multiply
    43,968,682x = 58,618,255 × 58,618,255
  4. Step 4: Simplify right side
    43,968,682x = 3,436,099,819,245,025
  5. Step 5: Solve for x
    x = 3,436,099,819,245,025/43,968,682
  6. Step 6: Final answer
    x = 78,148,801.90

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.