Home / 161,477-240,367

Finding the Third Proportional to 161,477 and 240,367

Calculator

Solution

The third proportional to 161,477 and 240,367 is: 357,798.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,477 : 240,367 = 240,367 : x
  2. Step 2: Convert to fraction form
    161,477/240,367 = 240,367/x
  3. Step 3: Cross multiply
    161,477x = 240,367 × 240,367
  4. Step 4: Simplify right side
    161,477x = 57,776,294,689
  5. Step 5: Solve for x
    x = 57,776,294,689/161,477
  6. Step 6: Final answer
    x = 357,798.91

Related Problems

Find third proportional to 80,738.50 and 120,183.50
Half scale
Find third proportional to 322,954 and 480,734
Double scale
Find third proportional to 161,479 and 240,370
Similar ratio
Find third proportional to 242,215.50 and 360,550.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.