Home / 13,216.50-27,999

Finding the Third Proportional to 13,216.50 and 27,999

Calculator

Solution

The third proportional to 13,216.50 and 27,999 is: 59,315.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,216.50 : 27,999 = 27,999 : x
  2. Step 2: Convert to fraction form
    13,216.50/27,999 = 27,999/x
  3. Step 3: Cross multiply
    13,216.50x = 27,999 × 27,999
  4. Step 4: Simplify right side
    13,216.50x = 783,944,001
  5. Step 5: Solve for x
    x = 783,944,001/13,216.50
  6. Step 6: Final answer
    x = 59,315.55

Related Problems

Find third proportional to 6,608.25 and 13,999.50
Half scale
Find third proportional to 26,433 and 55,998
Double scale
Find third proportional to 13,219 and 28,003
Similar ratio
Find third proportional to 19,824.75 and 41,998.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.