Home / 7,382-15,190

Finding the Third Proportional to 7,382 and 15,190

Calculator

Solution

The third proportional to 7,382 and 15,190 is: 31,256.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,382 : 15,190 = 15,190 : x
  2. Step 2: Convert to fraction form
    7,382/15,190 = 15,190/x
  3. Step 3: Cross multiply
    7,382x = 15,190 × 15,190
  4. Step 4: Simplify right side
    7,382x = 230,736,100
  5. Step 5: Solve for x
    x = 230,736,100/7,382
  6. Step 6: Final answer
    x = 31,256.58

Related Problems

Find third proportional to 3,691 and 7,595
Half scale
Find third proportional to 14,764 and 30,380
Double scale
Find third proportional to 7,384 and 15,194
Similar ratio
Find third proportional to 11,073 and 22,785
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.