Home / 350,194-512,870

Finding the Third Proportional to 350,194 and 512,870

Calculator

Solution

The third proportional to 350,194 and 512,870 is: 751,114.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,194 : 512,870 = 512,870 : x
  2. Step 2: Convert to fraction form
    350,194/512,870 = 512,870/x
  3. Step 3: Cross multiply
    350,194x = 512,870 × 512,870
  4. Step 4: Simplify right side
    350,194x = 263,035,636,900
  5. Step 5: Solve for x
    x = 263,035,636,900/350,194
  6. Step 6: Final answer
    x = 751,114.06

Related Problems

Find third proportional to 175,097 and 256,435
Half scale
Find third proportional to 700,388 and 1,025,740
Double scale
Find third proportional to 350,196 and 512,873
Similar ratio
Find third proportional to 525,291 and 769,305
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.