Home / 195,069-419,235

Finding the Third Proportional to 195,069 and 419,235

Calculator

Solution

The third proportional to 195,069 and 419,235 is: 901,004.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,069 : 419,235 = 419,235 : x
  2. Step 2: Convert to fraction form
    195,069/419,235 = 419,235/x
  3. Step 3: Cross multiply
    195,069x = 419,235 × 419,235
  4. Step 4: Simplify right side
    195,069x = 175,757,985,225
  5. Step 5: Solve for x
    x = 175,757,985,225/195,069
  6. Step 6: Final answer
    x = 901,004.18

Related Problems

Find third proportional to 97,534.50 and 209,617.50
Half scale
Find third proportional to 390,138 and 838,470
Double scale
Find third proportional to 195,071 and 419,239
Similar ratio
Find third proportional to 292,603.50 and 628,852.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.