Home / 181,284-388,803

Finding the Third Proportional to 181,284 and 388,803

Calculator

Solution

The third proportional to 181,284 and 388,803 is: 833,872.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,284 : 388,803 = 388,803 : x
  2. Step 2: Convert to fraction form
    181,284/388,803 = 388,803/x
  3. Step 3: Cross multiply
    181,284x = 388,803 × 388,803
  4. Step 4: Simplify right side
    181,284x = 151,167,772,809
  5. Step 5: Solve for x
    x = 151,167,772,809/181,284
  6. Step 6: Final answer
    x = 833,872.67

Related Problems

Find third proportional to 90,642 and 194,401.50
Half scale
Find third proportional to 362,568 and 777,606
Double scale
Find third proportional to 181,286 and 388,807
Similar ratio
Find third proportional to 271,926 and 583,204.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.