Home / 134,992-214,544

Finding the Third Proportional to 134,992 and 214,544

Calculator

Solution

The third proportional to 134,992 and 214,544 is: 340,976.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,992 : 214,544 = 214,544 : x
  2. Step 2: Convert to fraction form
    134,992/214,544 = 214,544/x
  3. Step 3: Cross multiply
    134,992x = 214,544 × 214,544
  4. Step 4: Simplify right side
    134,992x = 46,029,127,936
  5. Step 5: Solve for x
    x = 46,029,127,936/134,992
  6. Step 6: Final answer
    x = 340,976.71

Related Problems

Find third proportional to 67,496 and 107,272
Half scale
Find third proportional to 269,984 and 429,088
Double scale
Find third proportional to 134,994 and 214,547
Similar ratio
Find third proportional to 202,488 and 321,816
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.