Home / 620,134-948,073

Finding the Third Proportional to 620,134 and 948,073

Calculator

Solution

The third proportional to 620,134 and 948,073 is: 1,449,432.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    620,134 : 948,073 = 948,073 : x
  2. Step 2: Convert to fraction form
    620,134/948,073 = 948,073/x
  3. Step 3: Cross multiply
    620,134x = 948,073 × 948,073
  4. Step 4: Simplify right side
    620,134x = 898,842,413,329
  5. Step 5: Solve for x
    x = 898,842,413,329/620,134
  6. Step 6: Final answer
    x = 1,449,432.56

Related Problems

Find third proportional to 310,067 and 474,036.50
Half scale
Find third proportional to 1,240,268 and 1,896,146
Double scale
Find third proportional to 620,136 and 948,076
Similar ratio
Find third proportional to 930,201 and 1,422,109.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.