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Finding the Third Proportional to 20,399,536 and 44,388,032

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Solution

The third proportional to 20,399,536 and 44,388,032 is: 96,585,401.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,399,536 : 44,388,032 = 44,388,032 : x
  2. Step 2: Convert to fraction form
    20,399,536/44,388,032 = 44,388,032/x
  3. Step 3: Cross multiply
    20,399,536x = 44,388,032 × 44,388,032
  4. Step 4: Simplify right side
    20,399,536x = 1,970,297,384,833,024
  5. Step 5: Solve for x
    x = 1,970,297,384,833,024/20,399,536
  6. Step 6: Final answer
    x = 96,585,401.98

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.