Home / 140,919-295,684

Finding the Third Proportional to 140,919 and 295,684

Calculator

Solution

The third proportional to 140,919 and 295,684 is: 620,420.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,919 : 295,684 = 295,684 : x
  2. Step 2: Convert to fraction form
    140,919/295,684 = 295,684/x
  3. Step 3: Cross multiply
    140,919x = 295,684 × 295,684
  4. Step 4: Simplify right side
    140,919x = 87,429,027,856
  5. Step 5: Solve for x
    x = 87,429,027,856/140,919
  6. Step 6: Final answer
    x = 620,420.44

Related Problems

Find third proportional to 70,459.50 and 147,842
Half scale
Find third proportional to 281,838 and 591,368
Double scale
Find third proportional to 140,921 and 295,688
Similar ratio
Find third proportional to 211,378.50 and 443,526
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.