Home / 209,634-332,109

Finding the Third Proportional to 209,634 and 332,109

Calculator

Solution

The third proportional to 209,634 and 332,109 is: 526,137.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,634 : 332,109 = 332,109 : x
  2. Step 2: Convert to fraction form
    209,634/332,109 = 332,109/x
  3. Step 3: Cross multiply
    209,634x = 332,109 × 332,109
  4. Step 4: Simplify right side
    209,634x = 110,296,387,881
  5. Step 5: Solve for x
    x = 110,296,387,881/209,634
  6. Step 6: Final answer
    x = 526,137.88

Related Problems

Find third proportional to 104,817 and 166,054.50
Half scale
Find third proportional to 419,268 and 664,218
Double scale
Find third proportional to 209,636 and 332,112
Similar ratio
Find third proportional to 314,451 and 498,163.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.