Home / 57,468-121,846

Finding the Third Proportional to 57,468 and 121,846

Calculator

Solution

The third proportional to 57,468 and 121,846 is: 258,342.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,468 : 121,846 = 121,846 : x
  2. Step 2: Convert to fraction form
    57,468/121,846 = 121,846/x
  3. Step 3: Cross multiply
    57,468x = 121,846 × 121,846
  4. Step 4: Simplify right side
    57,468x = 14,846,447,716
  5. Step 5: Solve for x
    x = 14,846,447,716/57,468
  6. Step 6: Final answer
    x = 258,342.86

Related Problems

Find third proportional to 28,734 and 60,923
Half scale
Find third proportional to 114,936 and 243,692
Double scale
Find third proportional to 57,470 and 121,850
Similar ratio
Find third proportional to 86,202 and 182,769
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.