Home / 55,146-119,628

Finding the Third Proportional to 55,146 and 119,628

Calculator

Solution

The third proportional to 55,146 and 119,628 is: 259,508.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,146 : 119,628 = 119,628 : x
  2. Step 2: Convert to fraction form
    55,146/119,628 = 119,628/x
  3. Step 3: Cross multiply
    55,146x = 119,628 × 119,628
  4. Step 4: Simplify right side
    55,146x = 14,310,858,384
  5. Step 5: Solve for x
    x = 14,310,858,384/55,146
  6. Step 6: Final answer
    x = 259,508.55

Related Problems

Find third proportional to 27,573 and 59,814
Half scale
Find third proportional to 110,292 and 239,256
Double scale
Find third proportional to 55,148 and 119,632
Similar ratio
Find third proportional to 82,719 and 179,442
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.