Home / 14,180-18,310

Finding the Third Proportional to 14,180 and 18,310

Calculator

Solution

The third proportional to 14,180 and 18,310 is: 23,642.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,180 : 18,310 = 18,310 : x
  2. Step 2: Convert to fraction form
    14,180/18,310 = 18,310/x
  3. Step 3: Cross multiply
    14,180x = 18,310 × 18,310
  4. Step 4: Simplify right side
    14,180x = 335,256,100
  5. Step 5: Solve for x
    x = 335,256,100/14,180
  6. Step 6: Final answer
    x = 23,642.88

Related Problems

Find third proportional to 7,090 and 9,155
Half scale
Find third proportional to 28,360 and 36,620
Double scale
Find third proportional to 14,182 and 18,313
Similar ratio
Find third proportional to 21,270 and 27,465
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.29) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.