Home / 27,320-39,484

Finding the Third Proportional to 27,320 and 39,484

Calculator

Solution

The third proportional to 27,320 and 39,484 is: 57,063.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,320 : 39,484 = 39,484 : x
  2. Step 2: Convert to fraction form
    27,320/39,484 = 39,484/x
  3. Step 3: Cross multiply
    27,320x = 39,484 × 39,484
  4. Step 4: Simplify right side
    27,320x = 1,558,986,256
  5. Step 5: Solve for x
    x = 1,558,986,256/27,320
  6. Step 6: Final answer
    x = 57,063.92

Related Problems

Find third proportional to 13,660 and 19,742
Half scale
Find third proportional to 54,640 and 78,968
Double scale
Find third proportional to 27,322 and 39,487
Similar ratio
Find third proportional to 40,980 and 59,226
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.