Home / 114,513-171,243

Finding the Third Proportional to 114,513 and 171,243

Calculator

Solution

The third proportional to 114,513 and 171,243 is: 256,077.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,513 : 171,243 = 171,243 : x
  2. Step 2: Convert to fraction form
    114,513/171,243 = 171,243/x
  3. Step 3: Cross multiply
    114,513x = 171,243 × 171,243
  4. Step 4: Simplify right side
    114,513x = 29,324,165,049
  5. Step 5: Solve for x
    x = 29,324,165,049/114,513
  6. Step 6: Final answer
    x = 256,077.17

Related Problems

Find third proportional to 57,256.50 and 85,621.50
Half scale
Find third proportional to 229,026 and 342,486
Double scale
Find third proportional to 114,515 and 171,246
Similar ratio
Find third proportional to 171,769.50 and 256,864.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.