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Finding the Third Proportional to 3,196,867 and 6,849,723

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Solution

The third proportional to 3,196,867 and 6,849,723 is: 14,676,464.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196,867 : 6,849,723 = 6,849,723 : x
  2. Step 2: Convert to fraction form
    3,196,867/6,849,723 = 6,849,723/x
  3. Step 3: Cross multiply
    3,196,867x = 6,849,723 × 6,849,723
  4. Step 4: Simplify right side
    3,196,867x = 46,918,705,176,729
  5. Step 5: Solve for x
    x = 46,918,705,176,729/3,196,867
  6. Step 6: Final answer
    x = 14,676,464.54

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.