Home / 80,365.50-162,891

Finding the Third Proportional to 80,365.50 and 162,891

Calculator

Solution

The third proportional to 80,365.50 and 162,891 is: 330,160.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,365.50 : 162,891 = 162,891 : x
  2. Step 2: Convert to fraction form
    80,365.50/162,891 = 162,891/x
  3. Step 3: Cross multiply
    80,365.50x = 162,891 × 162,891
  4. Step 4: Simplify right side
    80,365.50x = 26,533,477,881
  5. Step 5: Solve for x
    x = 26,533,477,881/80,365.50
  6. Step 6: Final answer
    x = 330,160.05

Related Problems

Find third proportional to 40,182.75 and 81,445.50
Half scale
Find third proportional to 160,731 and 325,782
Double scale
Find third proportional to 80,368 and 162,895
Similar ratio
Find third proportional to 120,548.25 and 244,336.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.