Home / 175,350-271,209

Finding the Third Proportional to 175,350 and 271,209

Calculator

Solution

The third proportional to 175,350 and 271,209 is: 419,471.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,350 : 271,209 = 271,209 : x
  2. Step 2: Convert to fraction form
    175,350/271,209 = 271,209/x
  3. Step 3: Cross multiply
    175,350x = 271,209 × 271,209
  4. Step 4: Simplify right side
    175,350x = 73,554,321,681
  5. Step 5: Solve for x
    x = 73,554,321,681/175,350
  6. Step 6: Final answer
    x = 419,471.47

Related Problems

Find third proportional to 87,675 and 135,604.50
Half scale
Find third proportional to 350,700 and 542,418
Double scale
Find third proportional to 175,352 and 271,212
Similar ratio
Find third proportional to 263,025 and 406,813.50
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.