Home / 210,163.50-325,957.50

Finding the Third Proportional to 210,163.50 and 325,957.50

Calculator

Solution

The third proportional to 210,163.50 and 325,957.50 is: 505,550.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,163.50 : 325,957.50 = 325,957.50 : x
  2. Step 2: Convert to fraction form
    210,163.50/325,957.50 = 325,957.50/x
  3. Step 3: Cross multiply
    210,163.50x = 325,957.50 × 325,957.50
  4. Step 4: Simplify right side
    210,163.50x = 106,248,291,806.25
  5. Step 5: Solve for x
    x = 106,248,291,806.25/210,163.50
  6. Step 6: Final answer
    x = 505,550.64

Related Problems

Find third proportional to 105,081.75 and 162,978.75
Half scale
Find third proportional to 420,327 and 651,915
Double scale
Find third proportional to 210,166 and 325,961
Similar ratio
Find third proportional to 315,245.25 and 488,936.25
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.