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Finding the Third Proportional to 36,816,808 and 57,628,860

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Solution

The third proportional to 36,816,808 and 57,628,860 is: 90,205,688.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,816,808 : 57,628,860 = 57,628,860 : x
  2. Step 2: Convert to fraction form
    36,816,808/57,628,860 = 57,628,860/x
  3. Step 3: Cross multiply
    36,816,808x = 57,628,860 × 57,628,860
  4. Step 4: Simplify right side
    36,816,808x = 3,321,085,504,899,600
  5. Step 5: Solve for x
    x = 3,321,085,504,899,600/36,816,808
  6. Step 6: Final answer
    x = 90,205,688.25

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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.