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Finding the Third Proportional to 20,431,044 and 43,961,796

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Solution

The third proportional to 20,431,044 and 43,961,796 is: 94,593,282.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,431,044 : 43,961,796 = 43,961,796 : x
  2. Step 2: Convert to fraction form
    20,431,044/43,961,796 = 43,961,796/x
  3. Step 3: Cross multiply
    20,431,044x = 43,961,796 × 43,961,796
  4. Step 4: Simplify right side
    20,431,044x = 1,932,639,507,545,616
  5. Step 5: Solve for x
    x = 1,932,639,507,545,616/20,431,044
  6. Step 6: Final answer
    x = 94,593,282.04

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.