Home / 273,573.39-437,039.30

Finding the Third Proportional to 273,573.39 and 437,039.30

Calculator

Solution

The third proportional to 273,573.39 and 437,039.30 is: 698,179.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,573.39 : 437,039.30 = 437,039.30 : x
  2. Step 2: Convert to fraction form
    273,573.39/437,039.30 = 437,039.30/x
  3. Step 3: Cross multiply
    273,573.39x = 437,039.30 × 437,039.30
  4. Step 4: Simplify right side
    273,573.39x = 191,003,347,012.99
  5. Step 5: Solve for x
    x = 191,003,347,012.99/273,573.39
  6. Step 6: Final answer
    x = 698,179.56

Related Problems

Find third proportional to 136,786.69 and 218,519.65
Half scale
Find third proportional to 547,146.77 and 874,078.59
Double scale
Find third proportional to 273,575 and 437,042
Similar ratio
Find third proportional to 410,360.08 and 655,558.95
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.