Home / 18,821-24,984

Finding the Third Proportional to 18,821 and 24,984

Calculator

Solution

The third proportional to 18,821 and 24,984 is: 33,165.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,821 : 24,984 = 24,984 : x
  2. Step 2: Convert to fraction form
    18,821/24,984 = 24,984/x
  3. Step 3: Cross multiply
    18,821x = 24,984 × 24,984
  4. Step 4: Simplify right side
    18,821x = 624,200,256
  5. Step 5: Solve for x
    x = 624,200,256/18,821
  6. Step 6: Final answer
    x = 33,165.10

Related Problems

Find third proportional to 9,410.50 and 12,492
Half scale
Find third proportional to 37,642 and 49,968
Double scale
Find third proportional to 18,823 and 24,987
Similar ratio
Find third proportional to 28,231.50 and 37,476
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.