Home / 5,960-7,040

Finding the Third Proportional to 5,960 and 7,040

Calculator

Solution

The third proportional to 5,960 and 7,040 is: 8,315.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,960 : 7,040 = 7,040 : x
  2. Step 2: Convert to fraction form
    5,960/7,040 = 7,040/x
  3. Step 3: Cross multiply
    5,960x = 7,040 × 7,040
  4. Step 4: Simplify right side
    5,960x = 49,561,600
  5. Step 5: Solve for x
    x = 49,561,600/5,960
  6. Step 6: Final answer
    x = 8,315.70

Related Problems

Find third proportional to 2,980 and 3,520
Half scale
Find third proportional to 11,920 and 14,080
Double scale
Find third proportional to 5,962 and 7,042
Similar ratio
Find third proportional to 8,940 and 10,560
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.