Home / 6,721.50-10,107

Finding the Third Proportional to 6,721.50 and 10,107

Calculator

Solution

The third proportional to 6,721.50 and 10,107 is: 15,197.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,721.50 : 10,107 = 10,107 : x
  2. Step 2: Convert to fraction form
    6,721.50/10,107 = 10,107/x
  3. Step 3: Cross multiply
    6,721.50x = 10,107 × 10,107
  4. Step 4: Simplify right side
    6,721.50x = 102,151,449
  5. Step 5: Solve for x
    x = 102,151,449/6,721.50
  6. Step 6: Final answer
    x = 15,197.72

Related Problems

Find third proportional to 3,360.75 and 5,053.50
Half scale
Find third proportional to 13,443 and 20,214
Double scale
Find third proportional to 6,724 and 10,110
Similar ratio
Find third proportional to 10,082.25 and 15,160.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.