Home / 183,570-285,825

Finding the Third Proportional to 183,570 and 285,825

Calculator

Solution

The third proportional to 183,570 and 285,825 is: 445,039.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,570 : 285,825 = 285,825 : x
  2. Step 2: Convert to fraction form
    183,570/285,825 = 285,825/x
  3. Step 3: Cross multiply
    183,570x = 285,825 × 285,825
  4. Step 4: Simplify right side
    183,570x = 81,695,930,625
  5. Step 5: Solve for x
    x = 81,695,930,625/183,570
  6. Step 6: Final answer
    x = 445,039.66

Related Problems

Find third proportional to 91,785 and 142,912.50
Half scale
Find third proportional to 367,140 and 571,650
Double scale
Find third proportional to 183,572 and 285,828
Similar ratio
Find third proportional to 275,355 and 428,737.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.