Home / 192,630-255,666

Finding the Third Proportional to 192,630 and 255,666

Calculator

Solution

The third proportional to 192,630 and 255,666 is: 339,329.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,630 : 255,666 = 255,666 : x
  2. Step 2: Convert to fraction form
    192,630/255,666 = 255,666/x
  3. Step 3: Cross multiply
    192,630x = 255,666 × 255,666
  4. Step 4: Simplify right side
    192,630x = 65,365,103,556
  5. Step 5: Solve for x
    x = 65,365,103,556/192,630
  6. Step 6: Final answer
    x = 339,329.82

Related Problems

Find third proportional to 96,315 and 127,833
Half scale
Find third proportional to 385,260 and 511,332
Double scale
Find third proportional to 192,632 and 255,669
Similar ratio
Find third proportional to 288,945 and 383,499
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.