Home / 55,636-115,876

Finding the Third Proportional to 55,636 and 115,876

Calculator

Solution

The third proportional to 55,636 and 115,876 is: 241,340.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,636 : 115,876 = 115,876 : x
  2. Step 2: Convert to fraction form
    55,636/115,876 = 115,876/x
  3. Step 3: Cross multiply
    55,636x = 115,876 × 115,876
  4. Step 4: Simplify right side
    55,636x = 13,427,247,376
  5. Step 5: Solve for x
    x = 13,427,247,376/55,636
  6. Step 6: Final answer
    x = 241,340.99

Related Problems

Find third proportional to 27,818 and 57,938
Half scale
Find third proportional to 111,272 and 231,752
Double scale
Find third proportional to 55,638 and 115,880
Similar ratio
Find third proportional to 83,454 and 173,814
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.