Home / 3,666-7,224

Finding the Third Proportional to 3,666 and 7,224

Calculator

Solution

The third proportional to 3,666 and 7,224 is: 14,235.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,666 : 7,224 = 7,224 : x
  2. Step 2: Convert to fraction form
    3,666/7,224 = 7,224/x
  3. Step 3: Cross multiply
    3,666x = 7,224 × 7,224
  4. Step 4: Simplify right side
    3,666x = 52,186,176
  5. Step 5: Solve for x
    x = 52,186,176/3,666
  6. Step 6: Final answer
    x = 14,235.18

Related Problems

Find third proportional to 1,833 and 3,612
Half scale
Find third proportional to 7,332 and 14,448
Double scale
Find third proportional to 3,668 and 7,228
Similar ratio
Find third proportional to 5,499 and 10,836
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.