Home / 148,878-324,525

Finding the Third Proportional to 148,878 and 324,525

Calculator

Solution

The third proportional to 148,878 and 324,525 is: 707,401.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,878 : 324,525 = 324,525 : x
  2. Step 2: Convert to fraction form
    148,878/324,525 = 324,525/x
  3. Step 3: Cross multiply
    148,878x = 324,525 × 324,525
  4. Step 4: Simplify right side
    148,878x = 105,316,475,625
  5. Step 5: Solve for x
    x = 105,316,475,625/148,878
  6. Step 6: Final answer
    x = 707,401.20

Related Problems

Find third proportional to 74,439 and 162,262.50
Half scale
Find third proportional to 297,756 and 649,050
Double scale
Find third proportional to 148,880 and 324,529
Similar ratio
Find third proportional to 223,317 and 486,787.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.