Home / 8,604-18,068

Finding the Third Proportional to 8,604 and 18,068

Calculator

Solution

The third proportional to 8,604 and 18,068 is: 37,941.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,604 : 18,068 = 18,068 : x
  2. Step 2: Convert to fraction form
    8,604/18,068 = 18,068/x
  3. Step 3: Cross multiply
    8,604x = 18,068 × 18,068
  4. Step 4: Simplify right side
    8,604x = 326,452,624
  5. Step 5: Solve for x
    x = 326,452,624/8,604
  6. Step 6: Final answer
    x = 37,941.96

Related Problems

Find third proportional to 4,302 and 9,034
Half scale
Find third proportional to 17,208 and 36,136
Double scale
Find third proportional to 8,606 and 18,072
Similar ratio
Find third proportional to 12,906 and 27,102
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.