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Finding the Third Proportional to 3,458,708 and 4,926,992

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Solution

The third proportional to 3,458,708 and 4,926,992 is: 7,018,589.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,458,708 : 4,926,992 = 4,926,992 : x
  2. Step 2: Convert to fraction form
    3,458,708/4,926,992 = 4,926,992/x
  3. Step 3: Cross multiply
    3,458,708x = 4,926,992 × 4,926,992
  4. Step 4: Simplify right side
    3,458,708x = 24,275,250,168,064
  5. Step 5: Solve for x
    x = 24,275,250,168,064/3,458,708
  6. Step 6: Final answer
    x = 7,018,589.07

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Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.