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Finding the Third Proportional to 3,409,400 and 6,936,304

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Solution

The third proportional to 3,409,400 and 6,936,304 is: 14,111,665.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,409,400 : 6,936,304 = 6,936,304 : x
  2. Step 2: Convert to fraction form
    3,409,400/6,936,304 = 6,936,304/x
  3. Step 3: Cross multiply
    3,409,400x = 6,936,304 × 6,936,304
  4. Step 4: Simplify right side
    3,409,400x = 48,112,313,180,416
  5. Step 5: Solve for x
    x = 48,112,313,180,416/3,409,400
  6. Step 6: Final answer
    x = 14,111,665.74

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.