Home / 8,668-13,254

Finding the Third Proportional to 8,668 and 13,254

Calculator

Solution

The third proportional to 8,668 and 13,254 is: 20,266.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,668 : 13,254 = 13,254 : x
  2. Step 2: Convert to fraction form
    8,668/13,254 = 13,254/x
  3. Step 3: Cross multiply
    8,668x = 13,254 × 13,254
  4. Step 4: Simplify right side
    8,668x = 175,668,516
  5. Step 5: Solve for x
    x = 175,668,516/8,668
  6. Step 6: Final answer
    x = 20,266.33

Related Problems

Find third proportional to 4,334 and 6,627
Half scale
Find third proportional to 17,336 and 26,508
Double scale
Find third proportional to 8,670 and 13,257
Similar ratio
Find third proportional to 13,002 and 19,881
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.