Home / 8,216-11,550

Finding the Third Proportional to 8,216 and 11,550

Calculator

Solution

The third proportional to 8,216 and 11,550 is: 16,236.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,216 : 11,550 = 11,550 : x
  2. Step 2: Convert to fraction form
    8,216/11,550 = 11,550/x
  3. Step 3: Cross multiply
    8,216x = 11,550 × 11,550
  4. Step 4: Simplify right side
    8,216x = 133,402,500
  5. Step 5: Solve for x
    x = 133,402,500/8,216
  6. Step 6: Final answer
    x = 16,236.92

Related Problems

Find third proportional to 4,108 and 5,775
Half scale
Find third proportional to 16,432 and 23,100
Double scale
Find third proportional to 8,218 and 11,553
Similar ratio
Find third proportional to 12,324 and 17,325
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.