Home / 28,130-60,424

Finding the Third Proportional to 28,130 and 60,424

Calculator

Solution

The third proportional to 28,130 and 60,424 is: 129,792.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,130 : 60,424 = 60,424 : x
  2. Step 2: Convert to fraction form
    28,130/60,424 = 60,424/x
  3. Step 3: Cross multiply
    28,130x = 60,424 × 60,424
  4. Step 4: Simplify right side
    28,130x = 3,651,059,776
  5. Step 5: Solve for x
    x = 3,651,059,776/28,130
  6. Step 6: Final answer
    x = 129,792.38

Related Problems

Find third proportional to 14,065 and 30,212
Half scale
Find third proportional to 56,260 and 120,848
Double scale
Find third proportional to 28,132 and 60,428
Similar ratio
Find third proportional to 42,195 and 90,636
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.