Home / 150,415-334,450

Finding the Third Proportional to 150,415 and 334,450

Calculator

Solution

The third proportional to 150,415 and 334,450 is: 743,654.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,415 : 334,450 = 334,450 : x
  2. Step 2: Convert to fraction form
    150,415/334,450 = 334,450/x
  3. Step 3: Cross multiply
    150,415x = 334,450 × 334,450
  4. Step 4: Simplify right side
    150,415x = 111,856,802,500
  5. Step 5: Solve for x
    x = 111,856,802,500/150,415
  6. Step 6: Final answer
    x = 743,654.57

Related Problems

Find third proportional to 75,207.50 and 167,225
Half scale
Find third proportional to 300,830 and 668,900
Double scale
Find third proportional to 150,417 and 334,454
Similar ratio
Find third proportional to 225,622.50 and 501,675
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.