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Finding the Third Proportional to 8,382,305 and 18,333,769

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Solution

The third proportional to 8,382,305 and 18,333,769 is: 40,099,600.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,382,305 : 18,333,769 = 18,333,769 : x
  2. Step 2: Convert to fraction form
    8,382,305/18,333,769 = 18,333,769/x
  3. Step 3: Cross multiply
    8,382,305x = 18,333,769 × 18,333,769
  4. Step 4: Simplify right side
    8,382,305x = 336,127,085,745,361
  5. Step 5: Solve for x
    x = 336,127,085,745,361/8,382,305
  6. Step 6: Final answer
    x = 40,099,600.97

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.