Home / 7,348-11,381

Finding the Third Proportional to 7,348 and 11,381

Calculator

Solution

The third proportional to 7,348 and 11,381 is: 17,627.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,348 : 11,381 = 11,381 : x
  2. Step 2: Convert to fraction form
    7,348/11,381 = 11,381/x
  3. Step 3: Cross multiply
    7,348x = 11,381 × 11,381
  4. Step 4: Simplify right side
    7,348x = 129,527,161
  5. Step 5: Solve for x
    x = 129,527,161/7,348
  6. Step 6: Final answer
    x = 17,627.54

Related Problems

Find third proportional to 3,674 and 5,690.50
Half scale
Find third proportional to 14,696 and 22,762
Double scale
Find third proportional to 7,350 and 11,384
Similar ratio
Find third proportional to 11,022 and 17,071.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.