Home / 7,101-15,642

Finding the Third Proportional to 7,101 and 15,642

Calculator

Solution

The third proportional to 7,101 and 15,642 is: 34,456.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,101 : 15,642 = 15,642 : x
  2. Step 2: Convert to fraction form
    7,101/15,642 = 15,642/x
  3. Step 3: Cross multiply
    7,101x = 15,642 × 15,642
  4. Step 4: Simplify right side
    7,101x = 244,672,164
  5. Step 5: Solve for x
    x = 244,672,164/7,101
  6. Step 6: Final answer
    x = 34,456.02

Related Problems

Find third proportional to 3,550.50 and 7,821
Half scale
Find third proportional to 14,202 and 31,284
Double scale
Find third proportional to 7,103 and 15,646
Similar ratio
Find third proportional to 10,651.50 and 23,463
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.