Home / 169,146-363,807

Finding the Third Proportional to 169,146 and 363,807

Calculator

Solution

The third proportional to 169,146 and 363,807 is: 782,492.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,146 : 363,807 = 363,807 : x
  2. Step 2: Convert to fraction form
    169,146/363,807 = 363,807/x
  3. Step 3: Cross multiply
    169,146x = 363,807 × 363,807
  4. Step 4: Simplify right side
    169,146x = 132,355,533,249
  5. Step 5: Solve for x
    x = 132,355,533,249/169,146
  6. Step 6: Final answer
    x = 782,492.84

Related Problems

Find third proportional to 84,573 and 181,903.50
Half scale
Find third proportional to 338,292 and 727,614
Double scale
Find third proportional to 169,148 and 363,811
Similar ratio
Find third proportional to 253,719 and 545,710.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.