Home / 213,984-332,664

Finding the Third Proportional to 213,984 and 332,664

Calculator

Solution

The third proportional to 213,984 and 332,664 is: 517,166.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,984 : 332,664 = 332,664 : x
  2. Step 2: Convert to fraction form
    213,984/332,664 = 332,664/x
  3. Step 3: Cross multiply
    213,984x = 332,664 × 332,664
  4. Step 4: Simplify right side
    213,984x = 110,665,336,896
  5. Step 5: Solve for x
    x = 110,665,336,896/213,984
  6. Step 6: Final answer
    x = 517,166.41

Related Problems

Find third proportional to 106,992 and 166,332
Half scale
Find third proportional to 427,968 and 665,328
Double scale
Find third proportional to 213,986 and 332,667
Similar ratio
Find third proportional to 320,976 and 498,996
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.