Home / 253,512-547,216

Finding the Third Proportional to 253,512 and 547,216

Calculator

Solution

The third proportional to 253,512 and 547,216 is: 1,181,188.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    253,512 : 547,216 = 547,216 : x
  2. Step 2: Convert to fraction form
    253,512/547,216 = 547,216/x
  3. Step 3: Cross multiply
    253,512x = 547,216 × 547,216
  4. Step 4: Simplify right side
    253,512x = 299,445,350,656
  5. Step 5: Solve for x
    x = 299,445,350,656/253,512
  6. Step 6: Final answer
    x = 1,181,188.07

Related Problems

Find third proportional to 126,756 and 273,608
Half scale
Find third proportional to 507,024 and 1,094,432
Double scale
Find third proportional to 253,514 and 547,220
Similar ratio
Find third proportional to 380,268 and 820,824
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.