Home / 27,080-39,388

Finding the Third Proportional to 27,080 and 39,388

Calculator

Solution

The third proportional to 27,080 and 39,388 is: 57,290.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,080 : 39,388 = 39,388 : x
  2. Step 2: Convert to fraction form
    27,080/39,388 = 39,388/x
  3. Step 3: Cross multiply
    27,080x = 39,388 × 39,388
  4. Step 4: Simplify right side
    27,080x = 1,551,414,544
  5. Step 5: Solve for x
    x = 1,551,414,544/27,080
  6. Step 6: Final answer
    x = 57,290.05

Related Problems

Find third proportional to 13,540 and 19,694
Half scale
Find third proportional to 54,160 and 78,776
Double scale
Find third proportional to 27,082 and 39,391
Similar ratio
Find third proportional to 40,620 and 59,082
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.