Home / 8,676-13,572

Finding the Third Proportional to 8,676 and 13,572

Calculator

Solution

The third proportional to 8,676 and 13,572 is: 21,230.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,676 : 13,572 = 13,572 : x
  2. Step 2: Convert to fraction form
    8,676/13,572 = 13,572/x
  3. Step 3: Cross multiply
    8,676x = 13,572 × 13,572
  4. Step 4: Simplify right side
    8,676x = 184,199,184
  5. Step 5: Solve for x
    x = 184,199,184/8,676
  6. Step 6: Final answer
    x = 21,230.89

Related Problems

Find third proportional to 4,338 and 6,786
Half scale
Find third proportional to 17,352 and 27,144
Double scale
Find third proportional to 8,678 and 13,575
Similar ratio
Find third proportional to 13,014 and 20,358
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.