Home / 275,171.63-380,224.13

Finding the Third Proportional to 275,171.63 and 380,224.13

Calculator

Solution

The third proportional to 275,171.63 and 380,224.13 is: 525,382.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,171.63 : 380,224.13 = 380,224.13 : x
  2. Step 2: Convert to fraction form
    275,171.63/380,224.13 = 380,224.13/x
  3. Step 3: Cross multiply
    275,171.63x = 380,224.13 × 380,224.13
  4. Step 4: Simplify right side
    275,171.63x = 144,570,385,232.02
  5. Step 5: Solve for x
    x = 144,570,385,232.02/275,171.63
  6. Step 6: Final answer
    x = 525,382.61

Related Problems

Find third proportional to 137,585.81 and 190,112.06
Half scale
Find third proportional to 550,343.25 and 760,448.25
Double scale
Find third proportional to 275,174 and 380,227
Similar ratio
Find third proportional to 412,757.44 and 570,336.19
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.