Home / 366,978-548,760

Finding the Third Proportional to 366,978 and 548,760

Calculator

Solution

The third proportional to 366,978 and 548,760 is: 820,587.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,978 : 548,760 = 548,760 : x
  2. Step 2: Convert to fraction form
    366,978/548,760 = 548,760/x
  3. Step 3: Cross multiply
    366,978x = 548,760 × 548,760
  4. Step 4: Simplify right side
    366,978x = 301,137,537,600
  5. Step 5: Solve for x
    x = 301,137,537,600/366,978
  6. Step 6: Final answer
    x = 820,587.44

Related Problems

Find third proportional to 183,489 and 274,380
Half scale
Find third proportional to 733,956 and 1,097,520
Double scale
Find third proportional to 366,980 and 548,763
Similar ratio
Find third proportional to 550,467 and 823,140
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.