Home / 55,780-114,277

Finding the Third Proportional to 55,780 and 114,277

Calculator

Solution

The third proportional to 55,780 and 114,277 is: 234,120.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,780 : 114,277 = 114,277 : x
  2. Step 2: Convert to fraction form
    55,780/114,277 = 114,277/x
  3. Step 3: Cross multiply
    55,780x = 114,277 × 114,277
  4. Step 4: Simplify right side
    55,780x = 13,059,232,729
  5. Step 5: Solve for x
    x = 13,059,232,729/55,780
  6. Step 6: Final answer
    x = 234,120.34

Related Problems

Find third proportional to 27,890 and 57,138.50
Half scale
Find third proportional to 111,560 and 228,554
Double scale
Find third proportional to 55,782 and 114,281
Similar ratio
Find third proportional to 83,670 and 171,415.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.