Home / 11,208-17,236

Finding the Third Proportional to 11,208 and 17,236

Calculator

Solution

The third proportional to 11,208 and 17,236 is: 26,506.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,208 : 17,236 = 17,236 : x
  2. Step 2: Convert to fraction form
    11,208/17,236 = 17,236/x
  3. Step 3: Cross multiply
    11,208x = 17,236 × 17,236
  4. Step 4: Simplify right side
    11,208x = 297,079,696
  5. Step 5: Solve for x
    x = 297,079,696/11,208
  6. Step 6: Final answer
    x = 26,506.04

Related Problems

Find third proportional to 5,604 and 8,618
Half scale
Find third proportional to 22,416 and 34,472
Double scale
Find third proportional to 11,210 and 17,239
Similar ratio
Find third proportional to 16,812 and 25,854
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.