Home / 8,874-13,529

Finding the Third Proportional to 8,874 and 13,529

Calculator

Solution

The third proportional to 8,874 and 13,529 is: 20,625.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,874 : 13,529 = 13,529 : x
  2. Step 2: Convert to fraction form
    8,874/13,529 = 13,529/x
  3. Step 3: Cross multiply
    8,874x = 13,529 × 13,529
  4. Step 4: Simplify right side
    8,874x = 183,033,841
  5. Step 5: Solve for x
    x = 183,033,841/8,874
  6. Step 6: Final answer
    x = 20,625.86

Related Problems

Find third proportional to 4,437 and 6,764.50
Half scale
Find third proportional to 17,748 and 27,058
Double scale
Find third proportional to 8,876 and 13,532
Similar ratio
Find third proportional to 13,311 and 20,293.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.