Home / 7,058-15,330

Finding the Third Proportional to 7,058 and 15,330

Calculator

Solution

The third proportional to 7,058 and 15,330 is: 33,296.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,058 : 15,330 = 15,330 : x
  2. Step 2: Convert to fraction form
    7,058/15,330 = 15,330/x
  3. Step 3: Cross multiply
    7,058x = 15,330 × 15,330
  4. Step 4: Simplify right side
    7,058x = 235,008,900
  5. Step 5: Solve for x
    x = 235,008,900/7,058
  6. Step 6: Final answer
    x = 33,296.81

Related Problems

Find third proportional to 3,529 and 7,665
Half scale
Find third proportional to 14,116 and 30,660
Double scale
Find third proportional to 7,060 and 15,334
Similar ratio
Find third proportional to 10,587 and 22,995
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.