Home / 180,646-254,164

Finding the Third Proportional to 180,646 and 254,164

Calculator

Solution

The third proportional to 180,646 and 254,164 is: 357,601.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,646 : 254,164 = 254,164 : x
  2. Step 2: Convert to fraction form
    180,646/254,164 = 254,164/x
  3. Step 3: Cross multiply
    180,646x = 254,164 × 254,164
  4. Step 4: Simplify right side
    180,646x = 64,599,338,896
  5. Step 5: Solve for x
    x = 64,599,338,896/180,646
  6. Step 6: Final answer
    x = 357,601.82

Related Problems

Find third proportional to 90,323 and 127,082
Half scale
Find third proportional to 361,292 and 508,328
Double scale
Find third proportional to 180,648 and 254,167
Similar ratio
Find third proportional to 270,969 and 381,246
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.