Home / 173,279.25-379,171.13

Finding the Third Proportional to 173,279.25 and 379,171.13

Calculator

Solution

The third proportional to 173,279.25 and 379,171.13 is: 829,705.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,279.25 : 379,171.13 = 379,171.13 : x
  2. Step 2: Convert to fraction form
    173,279.25/379,171.13 = 379,171.13/x
  3. Step 3: Cross multiply
    173,279.25x = 379,171.13 × 379,171.13
  4. Step 4: Simplify right side
    173,279.25x = 143,770,742,033.77
  5. Step 5: Solve for x
    x = 143,770,742,033.77/173,279.25
  6. Step 6: Final answer
    x = 829,705.47

Related Problems

Find third proportional to 86,639.63 and 189,585.56
Half scale
Find third proportional to 346,558.50 and 758,342.25
Double scale
Find third proportional to 173,281 and 379,176
Similar ratio
Find third proportional to 259,918.88 and 568,756.69
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.