Home / 154,504-220,524

Finding the Third Proportional to 154,504 and 220,524

Calculator

Solution

The third proportional to 154,504 and 220,524 is: 314,754.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,504 : 220,524 = 220,524 : x
  2. Step 2: Convert to fraction form
    154,504/220,524 = 220,524/x
  3. Step 3: Cross multiply
    154,504x = 220,524 × 220,524
  4. Step 4: Simplify right side
    154,504x = 48,630,834,576
  5. Step 5: Solve for x
    x = 48,630,834,576/154,504
  6. Step 6: Final answer
    x = 314,754.53

Related Problems

Find third proportional to 77,252 and 110,262
Half scale
Find third proportional to 309,008 and 441,048
Double scale
Find third proportional to 154,506 and 220,527
Similar ratio
Find third proportional to 231,756 and 330,786
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.