Home / 149,004-324,288

Finding the Third Proportional to 149,004 and 324,288

Calculator

Solution

The third proportional to 149,004 and 324,288 is: 705,771.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,004 : 324,288 = 324,288 : x
  2. Step 2: Convert to fraction form
    149,004/324,288 = 324,288/x
  3. Step 3: Cross multiply
    149,004x = 324,288 × 324,288
  4. Step 4: Simplify right side
    149,004x = 105,162,706,944
  5. Step 5: Solve for x
    x = 105,162,706,944/149,004
  6. Step 6: Final answer
    x = 705,771.03

Related Problems

Find third proportional to 74,502 and 162,144
Half scale
Find third proportional to 298,008 and 648,576
Double scale
Find third proportional to 149,006 and 324,292
Similar ratio
Find third proportional to 223,506 and 486,432
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.