Home / 174,607.31-270,460.69

Finding the Third Proportional to 174,607.31 and 270,460.69

Calculator

Solution

The third proportional to 174,607.31 and 270,460.69 is: 418,934.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,607.31 : 270,460.69 = 270,460.69 : x
  2. Step 2: Convert to fraction form
    174,607.31/270,460.69 = 270,460.69/x
  3. Step 3: Cross multiply
    174,607.31x = 270,460.69 × 270,460.69
  4. Step 4: Simplify right side
    174,607.31x = 73,148,983,482.97
  5. Step 5: Solve for x
    x = 73,148,983,482.97/174,607.31
  6. Step 6: Final answer
    x = 418,934.25

Related Problems

Find third proportional to 87,303.66 and 135,230.34
Half scale
Find third proportional to 349,214.63 and 540,921.38
Double scale
Find third proportional to 174,609 and 270,464
Similar ratio
Find third proportional to 261,910.97 and 405,691.03
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.