Home / 335,727-654,322

Finding the Third Proportional to 335,727 and 654,322

Calculator

Solution

The third proportional to 335,727 and 654,322 is: 1,275,254.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,727 : 654,322 = 654,322 : x
  2. Step 2: Convert to fraction form
    335,727/654,322 = 654,322/x
  3. Step 3: Cross multiply
    335,727x = 654,322 × 654,322
  4. Step 4: Simplify right side
    335,727x = 428,137,279,684
  5. Step 5: Solve for x
    x = 428,137,279,684/335,727
  6. Step 6: Final answer
    x = 1,275,254.24

Related Problems

Find third proportional to 167,863.50 and 327,161
Half scale
Find third proportional to 671,454 and 1,308,644
Double scale
Find third proportional to 335,729 and 654,326
Similar ratio
Find third proportional to 503,590.50 and 981,483
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.95) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.