Home / 56,676-83,286

Finding the Third Proportional to 56,676 and 83,286

Calculator

Solution

The third proportional to 56,676 and 83,286 is: 122,389.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,676 : 83,286 = 83,286 : x
  2. Step 2: Convert to fraction form
    56,676/83,286 = 83,286/x
  3. Step 3: Cross multiply
    56,676x = 83,286 × 83,286
  4. Step 4: Simplify right side
    56,676x = 6,936,557,796
  5. Step 5: Solve for x
    x = 6,936,557,796/56,676
  6. Step 6: Final answer
    x = 122,389.69

Related Problems

Find third proportional to 28,338 and 41,643
Half scale
Find third proportional to 113,352 and 166,572
Double scale
Find third proportional to 56,678 and 83,289
Similar ratio
Find third proportional to 85,014 and 124,929
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.