Home / 136,187-210,024

Finding the Third Proportional to 136,187 and 210,024

Calculator

Solution

The third proportional to 136,187 and 210,024 is: 323,893.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,187 : 210,024 = 210,024 : x
  2. Step 2: Convert to fraction form
    136,187/210,024 = 210,024/x
  3. Step 3: Cross multiply
    136,187x = 210,024 × 210,024
  4. Step 4: Simplify right side
    136,187x = 44,110,080,576
  5. Step 5: Solve for x
    x = 44,110,080,576/136,187
  6. Step 6: Final answer
    x = 323,893.47

Related Problems

Find third proportional to 68,093.50 and 105,012
Half scale
Find third proportional to 272,374 and 420,048
Double scale
Find third proportional to 136,189 and 210,027
Similar ratio
Find third proportional to 204,280.50 and 315,036
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.