Home / 7,048-15,311

Finding the Third Proportional to 7,048 and 15,311

Calculator

Solution

The third proportional to 7,048 and 15,311 is: 33,261.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,048 : 15,311 = 15,311 : x
  2. Step 2: Convert to fraction form
    7,048/15,311 = 15,311/x
  3. Step 3: Cross multiply
    7,048x = 15,311 × 15,311
  4. Step 4: Simplify right side
    7,048x = 234,426,721
  5. Step 5: Solve for x
    x = 234,426,721/7,048
  6. Step 6: Final answer
    x = 33,261.45

Related Problems

Find third proportional to 3,524 and 7,655.50
Half scale
Find third proportional to 14,096 and 30,622
Double scale
Find third proportional to 7,050 and 15,315
Similar ratio
Find third proportional to 10,572 and 22,966.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.