Home / 181,750-372,316

Finding the Third Proportional to 181,750 and 372,316

Calculator

Solution

The third proportional to 181,750 and 372,316 is: 762,691.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,750 : 372,316 = 372,316 : x
  2. Step 2: Convert to fraction form
    181,750/372,316 = 372,316/x
  3. Step 3: Cross multiply
    181,750x = 372,316 × 372,316
  4. Step 4: Simplify right side
    181,750x = 138,619,203,856
  5. Step 5: Solve for x
    x = 138,619,203,856/181,750
  6. Step 6: Final answer
    x = 762,691.63

Related Problems

Find third proportional to 90,875 and 186,158
Half scale
Find third proportional to 363,500 and 744,632
Double scale
Find third proportional to 181,752 and 372,320
Similar ratio
Find third proportional to 272,625 and 558,474
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.