Home / 180,566.50-388,881

Finding the Third Proportional to 180,566.50 and 388,881

Calculator

Solution

The third proportional to 180,566.50 and 388,881 is: 837,522.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,566.50 : 388,881 = 388,881 : x
  2. Step 2: Convert to fraction form
    180,566.50/388,881 = 388,881/x
  3. Step 3: Cross multiply
    180,566.50x = 388,881 × 388,881
  4. Step 4: Simplify right side
    180,566.50x = 151,228,432,161
  5. Step 5: Solve for x
    x = 151,228,432,161/180,566.50
  6. Step 6: Final answer
    x = 837,522.09

Related Problems

Find third proportional to 90,283.25 and 194,440.50
Half scale
Find third proportional to 361,133 and 777,762
Double scale
Find third proportional to 180,569 and 388,885
Similar ratio
Find third proportional to 270,849.75 and 583,321.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.