Home / 7,287-15,762

Finding the Third Proportional to 7,287 and 15,762

Calculator

Solution

The third proportional to 7,287 and 15,762 is: 34,093.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,287 : 15,762 = 15,762 : x
  2. Step 2: Convert to fraction form
    7,287/15,762 = 15,762/x
  3. Step 3: Cross multiply
    7,287x = 15,762 × 15,762
  4. Step 4: Simplify right side
    7,287x = 248,440,644
  5. Step 5: Solve for x
    x = 248,440,644/7,287
  6. Step 6: Final answer
    x = 34,093.68

Related Problems

Find third proportional to 3,643.50 and 7,881
Half scale
Find third proportional to 14,574 and 31,524
Double scale
Find third proportional to 7,289 and 15,766
Similar ratio
Find third proportional to 10,930.50 and 23,643
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.