Home / 305,960-430,096

Finding the Third Proportional to 305,960 and 430,096

Calculator

Solution

The third proportional to 305,960 and 430,096 is: 604,597.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    305,960 : 430,096 = 430,096 : x
  2. Step 2: Convert to fraction form
    305,960/430,096 = 430,096/x
  3. Step 3: Cross multiply
    305,960x = 430,096 × 430,096
  4. Step 4: Simplify right side
    305,960x = 184,982,569,216
  5. Step 5: Solve for x
    x = 184,982,569,216/305,960
  6. Step 6: Final answer
    x = 604,597.23

Related Problems

Find third proportional to 152,980 and 215,048
Half scale
Find third proportional to 611,920 and 860,192
Double scale
Find third proportional to 305,962 and 430,099
Similar ratio
Find third proportional to 458,940 and 645,144
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.