Home / 230,281,416-329,305,140

Finding the Third Proportional to 230,281,416 and 329,305,140

Calculator

Solution

The third proportional to 230,281,416 and 329,305,140 is: 470,910,232.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,281,416 : 329,305,140 = 329,305,140 : x
  2. Step 2: Convert to fraction form
    230,281,416/329,305,140 = 329,305,140/x
  3. Step 3: Cross multiply
    230,281,416x = 329,305,140 × 329,305,140
  4. Step 4: Simplify right side
    230,281,416x = 108,441,875,230,419,600
  5. Step 5: Solve for x
    x = 108,441,875,230,419,600/230,281,416
  6. Step 6: Final answer
    x = 470,910,232.85

Related Problems

Find third proportional to 115,140,708 and 164,652,570
Half scale
Find third proportional to 460,562,832 and 658,610,280
Double scale
Find third proportional to 230,281,418 and 329,305,143
Similar ratio
Find third proportional to 345,422,124 and 493,957,710
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.