Home / 56,682-124,140

Finding the Third Proportional to 56,682 and 124,140

Calculator

Solution

The third proportional to 56,682 and 124,140 is: 271,880.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,682 : 124,140 = 124,140 : x
  2. Step 2: Convert to fraction form
    56,682/124,140 = 124,140/x
  3. Step 3: Cross multiply
    56,682x = 124,140 × 124,140
  4. Step 4: Simplify right side
    56,682x = 15,410,739,600
  5. Step 5: Solve for x
    x = 15,410,739,600/56,682
  6. Step 6: Final answer
    x = 271,880.66

Related Problems

Find third proportional to 28,341 and 62,070
Half scale
Find third proportional to 113,364 and 248,280
Double scale
Find third proportional to 56,684 and 124,144
Similar ratio
Find third proportional to 85,023 and 186,210
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.