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Finding the Third Proportional to 3,099,905 and 6,568,577

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Solution

The third proportional to 3,099,905 and 6,568,577 is: 13,918,556.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,099,905 : 6,568,577 = 6,568,577 : x
  2. Step 2: Convert to fraction form
    3,099,905/6,568,577 = 6,568,577/x
  3. Step 3: Cross multiply
    3,099,905x = 6,568,577 × 6,568,577
  4. Step 4: Simplify right side
    3,099,905x = 43,146,203,804,929
  5. Step 5: Solve for x
    x = 43,146,203,804,929/3,099,905
  6. Step 6: Final answer
    x = 13,918,556.80

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.