Home / 215,114-332,913

Finding the Third Proportional to 215,114 and 332,913

Calculator

Solution

The third proportional to 215,114 and 332,913 is: 515,220.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    215,114 : 332,913 = 332,913 : x
  2. Step 2: Convert to fraction form
    215,114/332,913 = 332,913/x
  3. Step 3: Cross multiply
    215,114x = 332,913 × 332,913
  4. Step 4: Simplify right side
    215,114x = 110,831,065,569
  5. Step 5: Solve for x
    x = 110,831,065,569/215,114
  6. Step 6: Final answer
    x = 515,220.14

Related Problems

Find third proportional to 107,557 and 166,456.50
Half scale
Find third proportional to 430,228 and 665,826
Double scale
Find third proportional to 215,116 and 332,916
Similar ratio
Find third proportional to 322,671 and 499,369.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.