Home / 181,283.50-388,797.50

Finding the Third Proportional to 181,283.50 and 388,797.50

Calculator

Solution

The third proportional to 181,283.50 and 388,797.50 is: 833,851.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,283.50 : 388,797.50 = 388,797.50 : x
  2. Step 2: Convert to fraction form
    181,283.50/388,797.50 = 388,797.50/x
  3. Step 3: Cross multiply
    181,283.50x = 388,797.50 × 388,797.50
  4. Step 4: Simplify right side
    181,283.50x = 151,163,496,006.25
  5. Step 5: Solve for x
    x = 151,163,496,006.25/181,283.50
  6. Step 6: Final answer
    x = 833,851.38

Related Problems

Find third proportional to 90,641.75 and 194,398.75
Half scale
Find third proportional to 362,567 and 777,595
Double scale
Find third proportional to 181,286 and 388,802
Similar ratio
Find third proportional to 271,925.25 and 583,196.25
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.