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Finding the Third Proportional to 3,334,770 and 6,787,396

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Solution

The third proportional to 3,334,770 and 6,787,396 is: 13,814,669.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334,770 : 6,787,396 = 6,787,396 : x
  2. Step 2: Convert to fraction form
    3,334,770/6,787,396 = 6,787,396/x
  3. Step 3: Cross multiply
    3,334,770x = 6,787,396 × 6,787,396
  4. Step 4: Simplify right side
    3,334,770x = 46,068,744,460,816
  5. Step 5: Solve for x
    x = 46,068,744,460,816/3,334,770
  6. Step 6: Final answer
    x = 13,814,669.22

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.