Home / 13,856-30,016

Finding the Third Proportional to 13,856 and 30,016

Calculator

Solution

The third proportional to 13,856 and 30,016 is: 65,023.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,856 : 30,016 = 30,016 : x
  2. Step 2: Convert to fraction form
    13,856/30,016 = 30,016/x
  3. Step 3: Cross multiply
    13,856x = 30,016 × 30,016
  4. Step 4: Simplify right side
    13,856x = 900,960,256
  5. Step 5: Solve for x
    x = 900,960,256/13,856
  6. Step 6: Final answer
    x = 65,023.11

Related Problems

Find third proportional to 6,928 and 15,008
Half scale
Find third proportional to 27,712 and 60,032
Double scale
Find third proportional to 13,858 and 30,020
Similar ratio
Find third proportional to 20,784 and 45,024
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.