Home / 7,236-14,328

Finding the Third Proportional to 7,236 and 14,328

Calculator

Solution

The third proportional to 7,236 and 14,328 is: 28,370.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,236 : 14,328 = 14,328 : x
  2. Step 2: Convert to fraction form
    7,236/14,328 = 14,328/x
  3. Step 3: Cross multiply
    7,236x = 14,328 × 14,328
  4. Step 4: Simplify right side
    7,236x = 205,291,584
  5. Step 5: Solve for x
    x = 205,291,584/7,236
  6. Step 6: Final answer
    x = 28,370.87

Related Problems

Find third proportional to 3,618 and 7,164
Half scale
Find third proportional to 14,472 and 28,656
Double scale
Find third proportional to 7,238 and 14,332
Similar ratio
Find third proportional to 10,854 and 21,492
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.98) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.