Home / 148,928-324,160

Finding the Third Proportional to 148,928 and 324,160

Calculator

Solution

The third proportional to 148,928 and 324,160 is: 705,573.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,928 : 324,160 = 324,160 : x
  2. Step 2: Convert to fraction form
    148,928/324,160 = 324,160/x
  3. Step 3: Cross multiply
    148,928x = 324,160 × 324,160
  4. Step 4: Simplify right side
    148,928x = 105,079,705,600
  5. Step 5: Solve for x
    x = 105,079,705,600/148,928
  6. Step 6: Final answer
    x = 705,573.87

Related Problems

Find third proportional to 74,464 and 162,080
Half scale
Find third proportional to 297,856 and 648,320
Double scale
Find third proportional to 148,930 and 324,164
Similar ratio
Find third proportional to 223,392 and 486,240
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.