Home / 168,365-368,401

Finding the Third Proportional to 168,365 and 368,401

Calculator

Solution

The third proportional to 168,365 and 368,401 is: 806,101.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,365 : 368,401 = 368,401 : x
  2. Step 2: Convert to fraction form
    168,365/368,401 = 368,401/x
  3. Step 3: Cross multiply
    168,365x = 368,401 × 368,401
  4. Step 4: Simplify right side
    168,365x = 135,719,296,801
  5. Step 5: Solve for x
    x = 135,719,296,801/168,365
  6. Step 6: Final answer
    x = 806,101.61

Related Problems

Find third proportional to 84,182.50 and 184,200.50
Half scale
Find third proportional to 336,730 and 736,802
Double scale
Find third proportional to 168,367 and 368,405
Similar ratio
Find third proportional to 252,547.50 and 552,601.50
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.