Home / 5,920-9,418

Finding the Third Proportional to 5,920 and 9,418

Calculator

Solution

The third proportional to 5,920 and 9,418 is: 14,982.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,920 : 9,418 = 9,418 : x
  2. Step 2: Convert to fraction form
    5,920/9,418 = 9,418/x
  3. Step 3: Cross multiply
    5,920x = 9,418 × 9,418
  4. Step 4: Simplify right side
    5,920x = 88,698,724
  5. Step 5: Solve for x
    x = 88,698,724/5,920
  6. Step 6: Final answer
    x = 14,982.89

Related Problems

Find third proportional to 2,960 and 4,709
Half scale
Find third proportional to 11,840 and 18,836
Double scale
Find third proportional to 5,922 and 9,421
Similar ratio
Find third proportional to 8,880 and 14,127
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.