Home / 39,002-84,488

Finding the Third Proportional to 39,002 and 84,488

Calculator

Solution

The third proportional to 39,002 and 84,488 is: 183,021.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,002 : 84,488 = 84,488 : x
  2. Step 2: Convert to fraction form
    39,002/84,488 = 84,488/x
  3. Step 3: Cross multiply
    39,002x = 84,488 × 84,488
  4. Step 4: Simplify right side
    39,002x = 7,138,222,144
  5. Step 5: Solve for x
    x = 7,138,222,144/39,002
  6. Step 6: Final answer
    x = 183,021.95

Related Problems

Find third proportional to 19,501 and 42,244
Half scale
Find third proportional to 78,004 and 168,976
Double scale
Find third proportional to 39,004 and 84,492
Similar ratio
Find third proportional to 58,503 and 126,732
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.