Home / 28,249-62,140

Finding the Third Proportional to 28,249 and 62,140

Calculator

Solution

The third proportional to 28,249 and 62,140 is: 136,690.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,249 : 62,140 = 62,140 : x
  2. Step 2: Convert to fraction form
    28,249/62,140 = 62,140/x
  3. Step 3: Cross multiply
    28,249x = 62,140 × 62,140
  4. Step 4: Simplify right side
    28,249x = 3,861,379,600
  5. Step 5: Solve for x
    x = 3,861,379,600/28,249
  6. Step 6: Final answer
    x = 136,690.84

Related Problems

Find third proportional to 14,124.50 and 31,070
Half scale
Find third proportional to 56,498 and 124,280
Double scale
Find third proportional to 28,251 and 62,144
Similar ratio
Find third proportional to 42,373.50 and 93,210
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.