Home / 356,645-763,186

Finding the Third Proportional to 356,645 and 763,186

Calculator

Solution

The third proportional to 356,645 and 763,186 is: 1,633,144.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,645 : 763,186 = 763,186 : x
  2. Step 2: Convert to fraction form
    356,645/763,186 = 763,186/x
  3. Step 3: Cross multiply
    356,645x = 763,186 × 763,186
  4. Step 4: Simplify right side
    356,645x = 582,452,870,596
  5. Step 5: Solve for x
    x = 582,452,870,596/356,645
  6. Step 6: Final answer
    x = 1,633,144.64

Related Problems

Find third proportional to 178,322.50 and 381,593
Half scale
Find third proportional to 713,290 and 1,526,372
Double scale
Find third proportional to 356,647 and 763,190
Similar ratio
Find third proportional to 534,967.50 and 1,144,779
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.