Home / 67,524-145,514

Finding the Third Proportional to 67,524 and 145,514

Calculator

Solution

The third proportional to 67,524 and 145,514 is: 313,582.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,524 : 145,514 = 145,514 : x
  2. Step 2: Convert to fraction form
    67,524/145,514 = 145,514/x
  3. Step 3: Cross multiply
    67,524x = 145,514 × 145,514
  4. Step 4: Simplify right side
    67,524x = 21,174,324,196
  5. Step 5: Solve for x
    x = 21,174,324,196/67,524
  6. Step 6: Final answer
    x = 313,582.20

Related Problems

Find third proportional to 33,762 and 72,757
Half scale
Find third proportional to 135,048 and 291,028
Double scale
Find third proportional to 67,526 and 145,518
Similar ratio
Find third proportional to 101,286 and 218,271
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.