Home / 155,446-335,396

Finding the Third Proportional to 155,446 and 335,396

Calculator

Solution

The third proportional to 155,446 and 335,396 is: 723,662.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,446 : 335,396 = 335,396 : x
  2. Step 2: Convert to fraction form
    155,446/335,396 = 335,396/x
  3. Step 3: Cross multiply
    155,446x = 335,396 × 335,396
  4. Step 4: Simplify right side
    155,446x = 112,490,476,816
  5. Step 5: Solve for x
    x = 112,490,476,816/155,446
  6. Step 6: Final answer
    x = 723,662.73

Related Problems

Find third proportional to 77,723 and 167,698
Half scale
Find third proportional to 310,892 and 670,792
Double scale
Find third proportional to 155,448 and 335,400
Similar ratio
Find third proportional to 233,169 and 503,094
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.