Home / 38,376-51,212

Finding the Third Proportional to 38,376 and 51,212

Calculator

Solution

The third proportional to 38,376 and 51,212 is: 68,341.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,376 : 51,212 = 51,212 : x
  2. Step 2: Convert to fraction form
    38,376/51,212 = 51,212/x
  3. Step 3: Cross multiply
    38,376x = 51,212 × 51,212
  4. Step 4: Simplify right side
    38,376x = 2,622,668,944
  5. Step 5: Solve for x
    x = 2,622,668,944/38,376
  6. Step 6: Final answer
    x = 68,341.38

Related Problems

Find third proportional to 19,188 and 25,606
Half scale
Find third proportional to 76,752 and 102,424
Double scale
Find third proportional to 38,378 and 51,215
Similar ratio
Find third proportional to 57,564 and 76,818
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.