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Finding the Third Proportional to 36,816,810 and 57,628,863

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Solution

The third proportional to 36,816,810 and 57,628,863 is: 90,205,692.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,816,810 : 57,628,863 = 57,628,863 : x
  2. Step 2: Convert to fraction form
    36,816,810/57,628,863 = 57,628,863/x
  3. Step 3: Cross multiply
    36,816,810x = 57,628,863 × 57,628,863
  4. Step 4: Simplify right side
    36,816,810x = 3,321,085,850,672,769
  5. Step 5: Solve for x
    x = 3,321,085,850,672,769/36,816,810
  6. Step 6: Final answer
    x = 90,205,692.74

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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.