Home / 162,876-353,604

Finding the Third Proportional to 162,876 and 353,604

Calculator

Solution

The third proportional to 162,876 and 353,604 is: 767,674.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,876 : 353,604 = 353,604 : x
  2. Step 2: Convert to fraction form
    162,876/353,604 = 353,604/x
  3. Step 3: Cross multiply
    162,876x = 353,604 × 353,604
  4. Step 4: Simplify right side
    162,876x = 125,035,788,816
  5. Step 5: Solve for x
    x = 125,035,788,816/162,876
  6. Step 6: Final answer
    x = 767,674.73

Related Problems

Find third proportional to 81,438 and 176,802
Half scale
Find third proportional to 325,752 and 707,208
Double scale
Find third proportional to 162,878 and 353,608
Similar ratio
Find third proportional to 244,314 and 530,406
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.