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Finding the Third Proportional to 3,097,338 and 6,642,930

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Solution

The third proportional to 3,097,338 and 6,642,930 is: 14,247,240.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,097,338 : 6,642,930 = 6,642,930 : x
  2. Step 2: Convert to fraction form
    3,097,338/6,642,930 = 6,642,930/x
  3. Step 3: Cross multiply
    3,097,338x = 6,642,930 × 6,642,930
  4. Step 4: Simplify right side
    3,097,338x = 44,128,518,984,900
  5. Step 5: Solve for x
    x = 44,128,518,984,900/3,097,338
  6. Step 6: Final answer
    x = 14,247,240.37

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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.