Home / 7,447-11,246

Finding the Third Proportional to 7,447 and 11,246

Calculator

Solution

The third proportional to 7,447 and 11,246 is: 16,983.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,447 : 11,246 = 11,246 : x
  2. Step 2: Convert to fraction form
    7,447/11,246 = 11,246/x
  3. Step 3: Cross multiply
    7,447x = 11,246 × 11,246
  4. Step 4: Simplify right side
    7,447x = 126,472,516
  5. Step 5: Solve for x
    x = 126,472,516/7,447
  6. Step 6: Final answer
    x = 16,983.02

Related Problems

Find third proportional to 3,723.50 and 5,623
Half scale
Find third proportional to 14,894 and 22,492
Double scale
Find third proportional to 7,449 and 11,249
Similar ratio
Find third proportional to 11,170.50 and 16,869
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.