Home / 11,604-18,683

Finding the Third Proportional to 11,604 and 18,683

Calculator

Solution

The third proportional to 11,604 and 18,683 is: 30,080.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,604 : 18,683 = 18,683 : x
  2. Step 2: Convert to fraction form
    11,604/18,683 = 18,683/x
  3. Step 3: Cross multiply
    11,604x = 18,683 × 18,683
  4. Step 4: Simplify right side
    11,604x = 349,054,489
  5. Step 5: Solve for x
    x = 349,054,489/11,604
  6. Step 6: Final answer
    x = 30,080.53

Related Problems

Find third proportional to 5,802 and 9,341.50
Half scale
Find third proportional to 23,208 and 37,366
Double scale
Find third proportional to 11,606 and 18,686
Similar ratio
Find third proportional to 17,406 and 28,024.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.