Home / 105,961-220,544

Finding the Third Proportional to 105,961 and 220,544

Calculator

Solution

The third proportional to 105,961 and 220,544 is: 459,033.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,961 : 220,544 = 220,544 : x
  2. Step 2: Convert to fraction form
    105,961/220,544 = 220,544/x
  3. Step 3: Cross multiply
    105,961x = 220,544 × 220,544
  4. Step 4: Simplify right side
    105,961x = 48,639,655,936
  5. Step 5: Solve for x
    x = 48,639,655,936/105,961
  6. Step 6: Final answer
    x = 459,033.57

Related Problems

Find third proportional to 52,980.50 and 110,272
Half scale
Find third proportional to 211,922 and 441,088
Double scale
Find third proportional to 105,963 and 220,548
Similar ratio
Find third proportional to 158,941.50 and 330,816
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.