Home / 19,024-39,372

Finding the Third Proportional to 19,024 and 39,372

Calculator

Solution

The third proportional to 19,024 and 39,372 is: 81,484.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,024 : 39,372 = 39,372 : x
  2. Step 2: Convert to fraction form
    19,024/39,372 = 39,372/x
  3. Step 3: Cross multiply
    19,024x = 39,372 × 39,372
  4. Step 4: Simplify right side
    19,024x = 1,550,154,384
  5. Step 5: Solve for x
    x = 1,550,154,384/19,024
  6. Step 6: Final answer
    x = 81,484.15

Related Problems

Find third proportional to 9,512 and 19,686
Half scale
Find third proportional to 38,048 and 78,744
Double scale
Find third proportional to 19,026 and 39,376
Similar ratio
Find third proportional to 28,536 and 59,058
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.