Home / 11,258-17,474

Finding the Third Proportional to 11,258 and 17,474

Calculator

Solution

The third proportional to 11,258 and 17,474 is: 27,122.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,258 : 17,474 = 17,474 : x
  2. Step 2: Convert to fraction form
    11,258/17,474 = 17,474/x
  3. Step 3: Cross multiply
    11,258x = 17,474 × 17,474
  4. Step 4: Simplify right side
    11,258x = 305,340,676
  5. Step 5: Solve for x
    x = 305,340,676/11,258
  6. Step 6: Final answer
    x = 27,122.11

Related Problems

Find third proportional to 5,629 and 8,737
Half scale
Find third proportional to 22,516 and 34,948
Double scale
Find third proportional to 11,260 and 17,477
Similar ratio
Find third proportional to 16,887 and 26,211
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.