Home / 135,988.50-224,739

Finding the Third Proportional to 135,988.50 and 224,739

Calculator

Solution

The third proportional to 135,988.50 and 224,739 is: 371,410.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,988.50 : 224,739 = 224,739 : x
  2. Step 2: Convert to fraction form
    135,988.50/224,739 = 224,739/x
  3. Step 3: Cross multiply
    135,988.50x = 224,739 × 224,739
  4. Step 4: Simplify right side
    135,988.50x = 50,507,618,121
  5. Step 5: Solve for x
    x = 50,507,618,121/135,988.50
  6. Step 6: Final answer
    x = 371,410.95

Related Problems

Find third proportional to 67,994.25 and 112,369.50
Half scale
Find third proportional to 271,977 and 449,478
Double scale
Find third proportional to 135,991 and 224,742
Similar ratio
Find third proportional to 203,982.75 and 337,108.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.65) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.