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Finding the Third Proportional to 18,074,930 and 27,535,913

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Solution

The third proportional to 18,074,930 and 27,535,913 is: 41,949,070.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,074,930 : 27,535,913 = 27,535,913 : x
  2. Step 2: Convert to fraction form
    18,074,930/27,535,913 = 27,535,913/x
  3. Step 3: Cross multiply
    18,074,930x = 27,535,913 × 27,535,913
  4. Step 4: Simplify right side
    18,074,930x = 758,226,504,743,569
  5. Step 5: Solve for x
    x = 758,226,504,743,569/18,074,930
  6. Step 6: Final answer
    x = 41,949,070.05

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.