Home / 14,120-30,668

Finding the Third Proportional to 14,120 and 30,668

Calculator

Solution

The third proportional to 14,120 and 30,668 is: 66,609.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,120 : 30,668 = 30,668 : x
  2. Step 2: Convert to fraction form
    14,120/30,668 = 30,668/x
  3. Step 3: Cross multiply
    14,120x = 30,668 × 30,668
  4. Step 4: Simplify right side
    14,120x = 940,526,224
  5. Step 5: Solve for x
    x = 940,526,224/14,120
  6. Step 6: Final answer
    x = 66,609.51

Related Problems

Find third proportional to 7,060 and 15,334
Half scale
Find third proportional to 28,240 and 61,336
Double scale
Find third proportional to 14,122 and 30,672
Similar ratio
Find third proportional to 21,180 and 46,002
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.