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Finding the Third Proportional to 6,329,448 and 9,806,913

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Solution

The third proportional to 6,329,448 and 9,806,913 is: 15,194,933.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,329,448 : 9,806,913 = 9,806,913 : x
  2. Step 2: Convert to fraction form
    6,329,448/9,806,913 = 9,806,913/x
  3. Step 3: Cross multiply
    6,329,448x = 9,806,913 × 9,806,913
  4. Step 4: Simplify right side
    6,329,448x = 96,175,542,589,569
  5. Step 5: Solve for x
    x = 96,175,542,589,569/6,329,448
  6. Step 6: Final answer
    x = 15,194,933.68

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.