Home / 39,326-84,214

Finding the Third Proportional to 39,326 and 84,214

Calculator

Solution

The third proportional to 39,326 and 84,214 is: 180,338.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,326 : 84,214 = 84,214 : x
  2. Step 2: Convert to fraction form
    39,326/84,214 = 84,214/x
  3. Step 3: Cross multiply
    39,326x = 84,214 × 84,214
  4. Step 4: Simplify right side
    39,326x = 7,091,997,796
  5. Step 5: Solve for x
    x = 7,091,997,796/39,326
  6. Step 6: Final answer
    x = 180,338.65

Related Problems

Find third proportional to 19,663 and 42,107
Half scale
Find third proportional to 78,652 and 168,428
Double scale
Find third proportional to 39,328 and 84,218
Similar ratio
Find third proportional to 58,989 and 126,321
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.