Home / 18,656-29,016

Finding the Third Proportional to 18,656 and 29,016

Calculator

Solution

The third proportional to 18,656 and 29,016 is: 45,129.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,656 : 29,016 = 29,016 : x
  2. Step 2: Convert to fraction form
    18,656/29,016 = 29,016/x
  3. Step 3: Cross multiply
    18,656x = 29,016 × 29,016
  4. Step 4: Simplify right side
    18,656x = 841,928,256
  5. Step 5: Solve for x
    x = 841,928,256/18,656
  6. Step 6: Final answer
    x = 45,129.09

Related Problems

Find third proportional to 9,328 and 14,508
Half scale
Find third proportional to 37,312 and 58,032
Double scale
Find third proportional to 18,658 and 29,019
Similar ratio
Find third proportional to 27,984 and 43,524
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.