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Finding the Third Proportional to 36,816,812 and 57,628,866

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Solution

The third proportional to 36,816,812 and 57,628,866 is: 90,205,697.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,816,812 : 57,628,866 = 57,628,866 : x
  2. Step 2: Convert to fraction form
    36,816,812/57,628,866 = 57,628,866/x
  3. Step 3: Cross multiply
    36,816,812x = 57,628,866 × 57,628,866
  4. Step 4: Simplify right side
    36,816,812x = 3,321,086,196,445,956
  5. Step 5: Solve for x
    x = 3,321,086,196,445,956/36,816,812
  6. Step 6: Final answer
    x = 90,205,697.24

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.