Home / 8,131.50-16,617

Finding the Third Proportional to 8,131.50 and 16,617

Calculator

Solution

The third proportional to 8,131.50 and 16,617 is: 33,957.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,131.50 : 16,617 = 16,617 : x
  2. Step 2: Convert to fraction form
    8,131.50/16,617 = 16,617/x
  3. Step 3: Cross multiply
    8,131.50x = 16,617 × 16,617
  4. Step 4: Simplify right side
    8,131.50x = 276,124,689
  5. Step 5: Solve for x
    x = 276,124,689/8,131.50
  6. Step 6: Final answer
    x = 33,957.41

Related Problems

Find third proportional to 4,065.75 and 8,308.50
Half scale
Find third proportional to 16,263 and 33,234
Double scale
Find third proportional to 8,134 and 16,621
Similar ratio
Find third proportional to 12,197.25 and 24,925.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.