Home / 165,282-356,799

Finding the Third Proportional to 165,282 and 356,799

Calculator

Solution

The third proportional to 165,282 and 356,799 is: 770,232.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,282 : 356,799 = 356,799 : x
  2. Step 2: Convert to fraction form
    165,282/356,799 = 356,799/x
  3. Step 3: Cross multiply
    165,282x = 356,799 × 356,799
  4. Step 4: Simplify right side
    165,282x = 127,305,526,401
  5. Step 5: Solve for x
    x = 127,305,526,401/165,282
  6. Step 6: Final answer
    x = 770,232.25

Related Problems

Find third proportional to 82,641 and 178,399.50
Half scale
Find third proportional to 330,564 and 713,598
Double scale
Find third proportional to 165,284 and 356,803
Similar ratio
Find third proportional to 247,923 and 535,198.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.