Home / 228,624-356,019

Finding the Third Proportional to 228,624 and 356,019

Calculator

Solution

The third proportional to 228,624 and 356,019 is: 554,401.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,624 : 356,019 = 356,019 : x
  2. Step 2: Convert to fraction form
    228,624/356,019 = 356,019/x
  3. Step 3: Cross multiply
    228,624x = 356,019 × 356,019
  4. Step 4: Simplify right side
    228,624x = 126,749,528,361
  5. Step 5: Solve for x
    x = 126,749,528,361/228,624
  6. Step 6: Final answer
    x = 554,401.67

Related Problems

Find third proportional to 114,312 and 178,009.50
Half scale
Find third proportional to 457,248 and 712,038
Double scale
Find third proportional to 228,626 and 356,022
Similar ratio
Find third proportional to 342,936 and 534,028.50
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.