Home / 55,446-118,830

Finding the Third Proportional to 55,446 and 118,830

Calculator

Solution

The third proportional to 55,446 and 118,830 is: 254,672.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,446 : 118,830 = 118,830 : x
  2. Step 2: Convert to fraction form
    55,446/118,830 = 118,830/x
  3. Step 3: Cross multiply
    55,446x = 118,830 × 118,830
  4. Step 4: Simplify right side
    55,446x = 14,120,568,900
  5. Step 5: Solve for x
    x = 14,120,568,900/55,446
  6. Step 6: Final answer
    x = 254,672.45

Related Problems

Find third proportional to 27,723 and 59,415
Half scale
Find third proportional to 110,892 and 237,660
Double scale
Find third proportional to 55,448 and 118,834
Similar ratio
Find third proportional to 83,169 and 178,245
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.