Home / 11,628-16,875

Finding the Third Proportional to 11,628 and 16,875

Calculator

Solution

The third proportional to 11,628 and 16,875 is: 24,489.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,628 : 16,875 = 16,875 : x
  2. Step 2: Convert to fraction form
    11,628/16,875 = 16,875/x
  3. Step 3: Cross multiply
    11,628x = 16,875 × 16,875
  4. Step 4: Simplify right side
    11,628x = 284,765,625
  5. Step 5: Solve for x
    x = 284,765,625/11,628
  6. Step 6: Final answer
    x = 24,489.65

Related Problems

Find third proportional to 5,814 and 8,437.50
Half scale
Find third proportional to 23,256 and 33,750
Double scale
Find third proportional to 11,630 and 16,878
Similar ratio
Find third proportional to 17,442 and 25,312.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.