Home / 109,846-239,828

Finding the Third Proportional to 109,846 and 239,828

Calculator

Solution

The third proportional to 109,846 and 239,828 is: 523,619.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,846 : 239,828 = 239,828 : x
  2. Step 2: Convert to fraction form
    109,846/239,828 = 239,828/x
  3. Step 3: Cross multiply
    109,846x = 239,828 × 239,828
  4. Step 4: Simplify right side
    109,846x = 57,517,469,584
  5. Step 5: Solve for x
    x = 57,517,469,584/109,846
  6. Step 6: Final answer
    x = 523,619.15

Related Problems

Find third proportional to 54,923 and 119,914
Half scale
Find third proportional to 219,692 and 479,656
Double scale
Find third proportional to 109,848 and 239,832
Similar ratio
Find third proportional to 164,769 and 359,742
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.