Home / 8,866-11,652

Finding the Third Proportional to 8,866 and 11,652

Calculator

Solution

The third proportional to 8,866 and 11,652 is: 15,313.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,866 : 11,652 = 11,652 : x
  2. Step 2: Convert to fraction form
    8,866/11,652 = 11,652/x
  3. Step 3: Cross multiply
    8,866x = 11,652 × 11,652
  4. Step 4: Simplify right side
    8,866x = 135,769,104
  5. Step 5: Solve for x
    x = 135,769,104/8,866
  6. Step 6: Final answer
    x = 15,313.46

Related Problems

Find third proportional to 4,433 and 5,826
Half scale
Find third proportional to 17,732 and 23,304
Double scale
Find third proportional to 8,868 and 11,655
Similar ratio
Find third proportional to 13,299 and 17,478
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.