Home / 7,965-17,170

Finding the Third Proportional to 7,965 and 17,170

Calculator

Solution

The third proportional to 7,965 and 17,170 is: 37,013.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,965 : 17,170 = 17,170 : x
  2. Step 2: Convert to fraction form
    7,965/17,170 = 17,170/x
  3. Step 3: Cross multiply
    7,965x = 17,170 × 17,170
  4. Step 4: Simplify right side
    7,965x = 294,808,900
  5. Step 5: Solve for x
    x = 294,808,900/7,965
  6. Step 6: Final answer
    x = 37,013.04

Related Problems

Find third proportional to 3,982.50 and 8,585
Half scale
Find third proportional to 15,930 and 34,340
Double scale
Find third proportional to 7,967 and 17,174
Similar ratio
Find third proportional to 11,947.50 and 25,755
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.