Home / 51,038-108,340

Finding the Third Proportional to 51,038 and 108,340

Calculator

Solution

The third proportional to 51,038 and 108,340 is: 229,976.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,038 : 108,340 = 108,340 : x
  2. Step 2: Convert to fraction form
    51,038/108,340 = 108,340/x
  3. Step 3: Cross multiply
    51,038x = 108,340 × 108,340
  4. Step 4: Simplify right side
    51,038x = 11,737,555,600
  5. Step 5: Solve for x
    x = 11,737,555,600/51,038
  6. Step 6: Final answer
    x = 229,976.79

Related Problems

Find third proportional to 25,519 and 54,170
Half scale
Find third proportional to 102,076 and 216,680
Double scale
Find third proportional to 51,040 and 108,344
Similar ratio
Find third proportional to 76,557 and 162,510
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.