Home / 170,194-354,390

Finding the Third Proportional to 170,194 and 354,390

Calculator

Solution

The third proportional to 170,194 and 354,390 is: 737,935.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,194 : 354,390 = 354,390 : x
  2. Step 2: Convert to fraction form
    170,194/354,390 = 354,390/x
  3. Step 3: Cross multiply
    170,194x = 354,390 × 354,390
  4. Step 4: Simplify right side
    170,194x = 125,592,272,100
  5. Step 5: Solve for x
    x = 125,592,272,100/170,194
  6. Step 6: Final answer
    x = 737,935.96

Related Problems

Find third proportional to 85,097 and 177,195
Half scale
Find third proportional to 340,388 and 708,780
Double scale
Find third proportional to 170,196 and 354,394
Similar ratio
Find third proportional to 255,291 and 531,585
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.