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Finding the Third Proportional to 3,990,796 and 6,085,835

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Solution

The third proportional to 3,990,796 and 6,085,835 is: 9,280,701.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,990,796 : 6,085,835 = 6,085,835 : x
  2. Step 2: Convert to fraction form
    3,990,796/6,085,835 = 6,085,835/x
  3. Step 3: Cross multiply
    3,990,796x = 6,085,835 × 6,085,835
  4. Step 4: Simplify right side
    3,990,796x = 37,037,387,647,225
  5. Step 5: Solve for x
    x = 37,037,387,647,225/3,990,796
  6. Step 6: Final answer
    x = 9,280,701.81

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.