Home / 3,392-7,906

Finding the Third Proportional to 3,392 and 7,906

Calculator

Solution

The third proportional to 3,392 and 7,906 is: 18,427.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,392 : 7,906 = 7,906 : x
  2. Step 2: Convert to fraction form
    3,392/7,906 = 7,906/x
  3. Step 3: Cross multiply
    3,392x = 7,906 × 7,906
  4. Step 4: Simplify right side
    3,392x = 62,504,836
  5. Step 5: Solve for x
    x = 62,504,836/3,392
  6. Step 6: Final answer
    x = 18,427.13

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.