Home / 75,908-113,511

Finding the Third Proportional to 75,908 and 113,511

Calculator

Solution

The third proportional to 75,908 and 113,511 is: 169,741.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,908 : 113,511 = 113,511 : x
  2. Step 2: Convert to fraction form
    75,908/113,511 = 113,511/x
  3. Step 3: Cross multiply
    75,908x = 113,511 × 113,511
  4. Step 4: Simplify right side
    75,908x = 12,884,747,121
  5. Step 5: Solve for x
    x = 12,884,747,121/75,908
  6. Step 6: Final answer
    x = 169,741.62

Related Problems

Find third proportional to 37,954 and 56,755.50
Half scale
Find third proportional to 151,816 and 227,022
Double scale
Find third proportional to 75,910 and 113,514
Similar ratio
Find third proportional to 113,862 and 170,266.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.