Home / 62,018-135,278

Finding the Third Proportional to 62,018 and 135,278

Calculator

Solution

The third proportional to 62,018 and 135,278 is: 295,077.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,018 : 135,278 = 135,278 : x
  2. Step 2: Convert to fraction form
    62,018/135,278 = 135,278/x
  3. Step 3: Cross multiply
    62,018x = 135,278 × 135,278
  4. Step 4: Simplify right side
    62,018x = 18,300,137,284
  5. Step 5: Solve for x
    x = 18,300,137,284/62,018
  6. Step 6: Final answer
    x = 295,077.84

Related Problems

Find third proportional to 31,009 and 67,639
Half scale
Find third proportional to 124,036 and 270,556
Double scale
Find third proportional to 62,020 and 135,282
Similar ratio
Find third proportional to 93,027 and 202,917
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.