Home / 15,997.50-26,811

Finding the Third Proportional to 15,997.50 and 26,811

Calculator

Solution

The third proportional to 15,997.50 and 26,811 is: 44,933.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,997.50 : 26,811 = 26,811 : x
  2. Step 2: Convert to fraction form
    15,997.50/26,811 = 26,811/x
  3. Step 3: Cross multiply
    15,997.50x = 26,811 × 26,811
  4. Step 4: Simplify right side
    15,997.50x = 718,829,721
  5. Step 5: Solve for x
    x = 718,829,721/15,997.50
  6. Step 6: Final answer
    x = 44,933.88

Related Problems

Find third proportional to 7,998.75 and 13,405.50
Half scale
Find third proportional to 31,995 and 53,622
Double scale
Find third proportional to 16,000 and 26,814
Similar ratio
Find third proportional to 23,996.25 and 40,216.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.68) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.