Home / 170,214-362,811

Finding the Third Proportional to 170,214 and 362,811

Calculator

Solution

The third proportional to 170,214 and 362,811 is: 773,331.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,214 : 362,811 = 362,811 : x
  2. Step 2: Convert to fraction form
    170,214/362,811 = 362,811/x
  3. Step 3: Cross multiply
    170,214x = 362,811 × 362,811
  4. Step 4: Simplify right side
    170,214x = 131,631,821,721
  5. Step 5: Solve for x
    x = 131,631,821,721/170,214
  6. Step 6: Final answer
    x = 773,331.35

Related Problems

Find third proportional to 85,107 and 181,405.50
Half scale
Find third proportional to 340,428 and 725,622
Double scale
Find third proportional to 170,216 and 362,815
Similar ratio
Find third proportional to 255,321 and 544,216.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.