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Finding the Third Proportional to 36,243,515,003 and 73,520,468,928

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Solution

The third proportional to 36,243,515,003 and 73,520,468,928 is: 149,137,282,930.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,243,515,003 : 73,520,468,928 = 73,520,468,928 : x
  2. Step 2: Convert to fraction form
    36,243,515,003/73,520,468,928 = 73,520,468,928/x
  3. Step 3: Cross multiply
    36,243,515,003x = 73,520,468,928 × 73,520,468,928
  4. Step 4: Simplify right side
    36,243,515,003x = 5,405,259,351,393,013,071,872
  5. Step 5: Solve for x
    x = 5,405,259,351,393,013,071,872/36,243,515,003
  6. Step 6: Final answer
    x = 149,137,282,930.36

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.