Home / 39,286-84,848

Finding the Third Proportional to 39,286 and 84,848

Calculator

Solution

The third proportional to 39,286 and 84,848 is: 183,250.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,286 : 84,848 = 84,848 : x
  2. Step 2: Convert to fraction form
    39,286/84,848 = 84,848/x
  3. Step 3: Cross multiply
    39,286x = 84,848 × 84,848
  4. Step 4: Simplify right side
    39,286x = 7,199,183,104
  5. Step 5: Solve for x
    x = 7,199,183,104/39,286
  6. Step 6: Final answer
    x = 183,250.60

Related Problems

Find third proportional to 19,643 and 42,424
Half scale
Find third proportional to 78,572 and 169,696
Double scale
Find third proportional to 39,288 and 84,852
Similar ratio
Find third proportional to 58,929 and 127,272
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.