Home / 13,999.50-21,852

Finding the Third Proportional to 13,999.50 and 21,852

Calculator

Solution

The third proportional to 13,999.50 and 21,852 is: 34,109.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,999.50 : 21,852 = 21,852 : x
  2. Step 2: Convert to fraction form
    13,999.50/21,852 = 21,852/x
  3. Step 3: Cross multiply
    13,999.50x = 21,852 × 21,852
  4. Step 4: Simplify right side
    13,999.50x = 477,509,904
  5. Step 5: Solve for x
    x = 477,509,904/13,999.50
  6. Step 6: Final answer
    x = 34,109.07

Related Problems

Find third proportional to 6,999.75 and 10,926
Half scale
Find third proportional to 27,999 and 43,704
Double scale
Find third proportional to 14,002 and 21,855
Similar ratio
Find third proportional to 20,999.25 and 32,778
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.