Home / 9,991.50-14,067

Finding the Third Proportional to 9,991.50 and 14,067

Calculator

Solution

The third proportional to 9,991.50 and 14,067 is: 19,804.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,991.50 : 14,067 = 14,067 : x
  2. Step 2: Convert to fraction form
    9,991.50/14,067 = 14,067/x
  3. Step 3: Cross multiply
    9,991.50x = 14,067 × 14,067
  4. Step 4: Simplify right side
    9,991.50x = 197,880,489
  5. Step 5: Solve for x
    x = 197,880,489/9,991.50
  6. Step 6: Final answer
    x = 19,804.88

Related Problems

Find third proportional to 4,995.75 and 7,033.50
Half scale
Find third proportional to 19,983 and 28,134
Double scale
Find third proportional to 9,994 and 14,070
Similar ratio
Find third proportional to 14,987.25 and 21,100.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.