Home / 271,919-589,036

Finding the Third Proportional to 271,919 and 589,036

Calculator

Solution

The third proportional to 271,919 and 589,036 is: 1,275,980.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,919 : 589,036 = 589,036 : x
  2. Step 2: Convert to fraction form
    271,919/589,036 = 589,036/x
  3. Step 3: Cross multiply
    271,919x = 589,036 × 589,036
  4. Step 4: Simplify right side
    271,919x = 346,963,409,296
  5. Step 5: Solve for x
    x = 346,963,409,296/271,919
  6. Step 6: Final answer
    x = 1,275,980.75

Related Problems

Find third proportional to 135,959.50 and 294,518
Half scale
Find third proportional to 543,838 and 1,178,072
Double scale
Find third proportional to 271,921 and 589,040
Similar ratio
Find third proportional to 407,878.50 and 883,554
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.