Home / 13,014-20,181

Finding the Third Proportional to 13,014 and 20,181

Calculator

Solution

The third proportional to 13,014 and 20,181 is: 31,294.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,014 : 20,181 = 20,181 : x
  2. Step 2: Convert to fraction form
    13,014/20,181 = 20,181/x
  3. Step 3: Cross multiply
    13,014x = 20,181 × 20,181
  4. Step 4: Simplify right side
    13,014x = 407,272,761
  5. Step 5: Solve for x
    x = 407,272,761/13,014
  6. Step 6: Final answer
    x = 31,294.97

Related Problems

Find third proportional to 6,507 and 10,090.50
Half scale
Find third proportional to 26,028 and 40,362
Double scale
Find third proportional to 13,016 and 20,184
Similar ratio
Find third proportional to 19,521 and 30,271.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.