Home / 51,987-110,454

Finding the Third Proportional to 51,987 and 110,454

Calculator

Solution

The third proportional to 51,987 and 110,454 is: 234,675.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,987 : 110,454 = 110,454 : x
  2. Step 2: Convert to fraction form
    51,987/110,454 = 110,454/x
  3. Step 3: Cross multiply
    51,987x = 110,454 × 110,454
  4. Step 4: Simplify right side
    51,987x = 12,200,086,116
  5. Step 5: Solve for x
    x = 12,200,086,116/51,987
  6. Step 6: Final answer
    x = 234,675.71

Related Problems

Find third proportional to 25,993.50 and 55,227
Half scale
Find third proportional to 103,974 and 220,908
Double scale
Find third proportional to 51,989 and 110,458
Similar ratio
Find third proportional to 77,980.50 and 165,681
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.