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Finding the Third Proportional to 3,392,953 and 7,395,565

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Solution

The third proportional to 3,392,953 and 7,395,565 is: 16,119,993.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,392,953 : 7,395,565 = 7,395,565 : x
  2. Step 2: Convert to fraction form
    3,392,953/7,395,565 = 7,395,565/x
  3. Step 3: Cross multiply
    3,392,953x = 7,395,565 × 7,395,565
  4. Step 4: Simplify right side
    3,392,953x = 54,694,381,669,225
  5. Step 5: Solve for x
    x = 54,694,381,669,225/3,392,953
  6. Step 6: Final answer
    x = 16,119,993.90

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.