Home / 6,612-11,502

Finding the Third Proportional to 6,612 and 11,502

Calculator

Solution

The third proportional to 6,612 and 11,502 is: 20,008.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,612 : 11,502 = 11,502 : x
  2. Step 2: Convert to fraction form
    6,612/11,502 = 11,502/x
  3. Step 3: Cross multiply
    6,612x = 11,502 × 11,502
  4. Step 4: Simplify right side
    6,612x = 132,296,004
  5. Step 5: Solve for x
    x = 132,296,004/6,612
  6. Step 6: Final answer
    x = 20,008.47

Related Problems

Find third proportional to 3,306 and 5,751
Half scale
Find third proportional to 13,224 and 23,004
Double scale
Find third proportional to 6,614 and 11,505
Similar ratio
Find third proportional to 9,918 and 17,253
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.74) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.