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Finding the Third Proportional to 36,290,198.25 and 53,755,020

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Solution

The third proportional to 36,290,198.25 and 53,755,020 is: 79,624,866.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,290,198.25 : 53,755,020 = 53,755,020 : x
  2. Step 2: Convert to fraction form
    36,290,198.25/53,755,020 = 53,755,020/x
  3. Step 3: Cross multiply
    36,290,198.25x = 53,755,020 × 53,755,020
  4. Step 4: Simplify right side
    36,290,198.25x = 2,889,602,175,200,400
  5. Step 5: Solve for x
    x = 2,889,602,175,200,400/36,290,198.25
  6. Step 6: Final answer
    x = 79,624,866.07

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.