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Finding the Third Proportional to 41,836,395 and 90,395,166

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Solution

The third proportional to 41,836,395 and 90,395,166 is: 195,315,252.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,836,395 : 90,395,166 = 90,395,166 : x
  2. Step 2: Convert to fraction form
    41,836,395/90,395,166 = 90,395,166/x
  3. Step 3: Cross multiply
    41,836,395x = 90,395,166 × 90,395,166
  4. Step 4: Simplify right side
    41,836,395x = 8,171,286,036,167,556
  5. Step 5: Solve for x
    x = 8,171,286,036,167,556/41,836,395
  6. Step 6: Final answer
    x = 195,315,252.09

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.