Home / 3,396-3,630

Finding the Third Proportional to 3,396 and 3,630

Calculator

Solution

The third proportional to 3,396 and 3,630 is: 3,880.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,396 : 3,630 = 3,630 : x
  2. Step 2: Convert to fraction form
    3,396/3,630 = 3,630/x
  3. Step 3: Cross multiply
    3,396x = 3,630 × 3,630
  4. Step 4: Simplify right side
    3,396x = 13,176,900
  5. Step 5: Solve for x
    x = 13,176,900/3,396
  6. Step 6: Final answer
    x = 3,880.12

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.