Home / 160,538-254,415

Finding the Third Proportional to 160,538 and 254,415

Calculator

Solution

The third proportional to 160,538 and 254,415 is: 403,187.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,538 : 254,415 = 254,415 : x
  2. Step 2: Convert to fraction form
    160,538/254,415 = 254,415/x
  3. Step 3: Cross multiply
    160,538x = 254,415 × 254,415
  4. Step 4: Simplify right side
    160,538x = 64,726,992,225
  5. Step 5: Solve for x
    x = 64,726,992,225/160,538
  6. Step 6: Final answer
    x = 403,187.98

Related Problems

Find third proportional to 80,269 and 127,207.50
Half scale
Find third proportional to 321,076 and 508,830
Double scale
Find third proportional to 160,540 and 254,418
Similar ratio
Find third proportional to 240,807 and 381,622.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.