Home / 116,647-180,964

Finding the Third Proportional to 116,647 and 180,964

Calculator

Solution

The third proportional to 116,647 and 180,964 is: 280,744.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,647 : 180,964 = 180,964 : x
  2. Step 2: Convert to fraction form
    116,647/180,964 = 180,964/x
  3. Step 3: Cross multiply
    116,647x = 180,964 × 180,964
  4. Step 4: Simplify right side
    116,647x = 32,747,969,296
  5. Step 5: Solve for x
    x = 32,747,969,296/116,647
  6. Step 6: Final answer
    x = 280,744.21

Related Problems

Find third proportional to 58,323.50 and 90,482
Half scale
Find third proportional to 233,294 and 361,928
Double scale
Find third proportional to 116,649 and 180,967
Similar ratio
Find third proportional to 174,970.50 and 271,446
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.