Home / 100,297-220,274

Finding the Third Proportional to 100,297 and 220,274

Calculator

Solution

The third proportional to 100,297 and 220,274 is: 483,769.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,297 : 220,274 = 220,274 : x
  2. Step 2: Convert to fraction form
    100,297/220,274 = 220,274/x
  3. Step 3: Cross multiply
    100,297x = 220,274 × 220,274
  4. Step 4: Simplify right side
    100,297x = 48,520,635,076
  5. Step 5: Solve for x
    x = 48,520,635,076/100,297
  6. Step 6: Final answer
    x = 483,769.56

Related Problems

Find third proportional to 50,148.50 and 110,137
Half scale
Find third proportional to 200,594 and 440,548
Double scale
Find third proportional to 100,299 and 220,278
Similar ratio
Find third proportional to 150,445.50 and 330,411
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.