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Finding the Third Proportional to 3,003,481 and 6,405,644

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Solution

The third proportional to 3,003,481 and 6,405,644 is: 13,661,573.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,481 : 6,405,644 = 6,405,644 : x
  2. Step 2: Convert to fraction form
    3,003,481/6,405,644 = 6,405,644/x
  3. Step 3: Cross multiply
    3,003,481x = 6,405,644 × 6,405,644
  4. Step 4: Simplify right side
    3,003,481x = 41,032,275,054,736
  5. Step 5: Solve for x
    x = 41,032,275,054,736/3,003,481
  6. Step 6: Final answer
    x = 13,661,573.04

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.