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Finding the Third Proportional to 20,174,044 and 43,287,006

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Solution

The third proportional to 20,174,044 and 43,287,006 is: 92,879,984.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,174,044 : 43,287,006 = 43,287,006 : x
  2. Step 2: Convert to fraction form
    20,174,044/43,287,006 = 43,287,006/x
  3. Step 3: Cross multiply
    20,174,044x = 43,287,006 × 43,287,006
  4. Step 4: Simplify right side
    20,174,044x = 1,873,764,888,444,036
  5. Step 5: Solve for x
    x = 1,873,764,888,444,036/20,174,044
  6. Step 6: Final answer
    x = 92,879,984.22

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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.