Home / 10,272-18,852

Finding the Third Proportional to 10,272 and 18,852

Calculator

Solution

The third proportional to 10,272 and 18,852 is: 34,598.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,272 : 18,852 = 18,852 : x
  2. Step 2: Convert to fraction form
    10,272/18,852 = 18,852/x
  3. Step 3: Cross multiply
    10,272x = 18,852 × 18,852
  4. Step 4: Simplify right side
    10,272x = 355,397,904
  5. Step 5: Solve for x
    x = 355,397,904/10,272
  6. Step 6: Final answer
    x = 34,598.71

Related Problems

Find third proportional to 5,136 and 9,426
Half scale
Find third proportional to 20,544 and 37,704
Double scale
Find third proportional to 10,274 and 18,856
Similar ratio
Find third proportional to 15,408 and 28,278
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.84) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.