Home / 27,380-38,148

Finding the Third Proportional to 27,380 and 38,148

Calculator

Solution

The third proportional to 27,380 and 38,148 is: 53,150.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,380 : 38,148 = 38,148 : x
  2. Step 2: Convert to fraction form
    27,380/38,148 = 38,148/x
  3. Step 3: Cross multiply
    27,380x = 38,148 × 38,148
  4. Step 4: Simplify right side
    27,380x = 1,455,269,904
  5. Step 5: Solve for x
    x = 1,455,269,904/27,380
  6. Step 6: Final answer
    x = 53,150.84

Related Problems

Find third proportional to 13,690 and 19,074
Half scale
Find third proportional to 54,760 and 76,296
Double scale
Find third proportional to 27,382 and 38,151
Similar ratio
Find third proportional to 41,070 and 57,222
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.