Home / 146,212-218,742

Finding the Third Proportional to 146,212 and 218,742

Calculator

Solution

The third proportional to 146,212 and 218,742 is: 327,251.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,212 : 218,742 = 218,742 : x
  2. Step 2: Convert to fraction form
    146,212/218,742 = 218,742/x
  3. Step 3: Cross multiply
    146,212x = 218,742 × 218,742
  4. Step 4: Simplify right side
    146,212x = 47,848,062,564
  5. Step 5: Solve for x
    x = 47,848,062,564/146,212
  6. Step 6: Final answer
    x = 327,251.27

Related Problems

Find third proportional to 73,106 and 109,371
Half scale
Find third proportional to 292,424 and 437,484
Double scale
Find third proportional to 146,214 and 218,745
Similar ratio
Find third proportional to 219,318 and 328,113
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.