Home / 200,937-273,642

Finding the Third Proportional to 200,937 and 273,642

Calculator

Solution

The third proportional to 200,937 and 273,642 is: 372,653.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,937 : 273,642 = 273,642 : x
  2. Step 2: Convert to fraction form
    200,937/273,642 = 273,642/x
  3. Step 3: Cross multiply
    200,937x = 273,642 × 273,642
  4. Step 4: Simplify right side
    200,937x = 74,879,944,164
  5. Step 5: Solve for x
    x = 74,879,944,164/200,937
  6. Step 6: Final answer
    x = 372,653.84

Related Problems

Find third proportional to 100,468.50 and 136,821
Half scale
Find third proportional to 401,874 and 547,284
Double scale
Find third proportional to 200,939 and 273,645
Similar ratio
Find third proportional to 301,405.50 and 410,463
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.