Home / 3,102.05-3,436.17

Finding the Third Proportional to 3,102.05 and 3,436.17

Calculator

Solution

The third proportional to 3,102.05 and 3,436.17 is: 3,806.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,102.05 : 3,436.17 = 3,436.17 : x
  2. Step 2: Convert to fraction form
    3,102.05/3,436.17 = 3,436.17/x
  3. Step 3: Cross multiply
    3,102.05x = 3,436.17 × 3,436.17
  4. Step 4: Simplify right side
    3,102.05x = 11,807,277.15
  5. Step 5: Solve for x
    x = 11,807,277.15/3,102.05
  6. Step 6: Final answer
    x = 3,806.29

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.