Home / 38,492-82,713

Finding the Third Proportional to 38,492 and 82,713

Calculator

Solution

The third proportional to 38,492 and 82,713 is: 177,736.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,492 : 82,713 = 82,713 : x
  2. Step 2: Convert to fraction form
    38,492/82,713 = 82,713/x
  3. Step 3: Cross multiply
    38,492x = 82,713 × 82,713
  4. Step 4: Simplify right side
    38,492x = 6,841,440,369
  5. Step 5: Solve for x
    x = 6,841,440,369/38,492
  6. Step 6: Final answer
    x = 177,736.68

Related Problems

Find third proportional to 19,246 and 41,356.50
Half scale
Find third proportional to 76,984 and 165,426
Double scale
Find third proportional to 38,494 and 82,717
Similar ratio
Find third proportional to 57,738 and 124,069.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.