Home / 75,453-113,189

Finding the Third Proportional to 75,453 and 113,189

Calculator

Solution

The third proportional to 75,453 and 113,189 is: 169,797.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,453 : 113,189 = 113,189 : x
  2. Step 2: Convert to fraction form
    75,453/113,189 = 113,189/x
  3. Step 3: Cross multiply
    75,453x = 113,189 × 113,189
  4. Step 4: Simplify right side
    75,453x = 12,811,749,721
  5. Step 5: Solve for x
    x = 12,811,749,721/75,453
  6. Step 6: Final answer
    x = 169,797.75

Related Problems

Find third proportional to 37,726.50 and 56,594.50
Half scale
Find third proportional to 150,906 and 226,378
Double scale
Find third proportional to 75,455 and 113,192
Similar ratio
Find third proportional to 113,179.50 and 169,783.50
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.