Home / 51,000-108,188

Finding the Third Proportional to 51,000 and 108,188

Calculator

Solution

The third proportional to 51,000 and 108,188 is: 229,502.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,000 : 108,188 = 108,188 : x
  2. Step 2: Convert to fraction form
    51,000/108,188 = 108,188/x
  3. Step 3: Cross multiply
    51,000x = 108,188 × 108,188
  4. Step 4: Simplify right side
    51,000x = 11,704,643,344
  5. Step 5: Solve for x
    x = 11,704,643,344/51,000
  6. Step 6: Final answer
    x = 229,502.81

Related Problems

Find third proportional to 25,500 and 54,094
Half scale
Find third proportional to 102,000 and 216,376
Double scale
Find third proportional to 51,002 and 108,192
Similar ratio
Find third proportional to 76,500 and 162,282
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.