Home / 240,050-522,420

Finding the Third Proportional to 240,050 and 522,420

Calculator

Solution

The third proportional to 240,050 and 522,420 is: 1,136,940.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,050 : 522,420 = 522,420 : x
  2. Step 2: Convert to fraction form
    240,050/522,420 = 522,420/x
  3. Step 3: Cross multiply
    240,050x = 522,420 × 522,420
  4. Step 4: Simplify right side
    240,050x = 272,922,656,400
  5. Step 5: Solve for x
    x = 272,922,656,400/240,050
  6. Step 6: Final answer
    x = 1,136,940.87

Related Problems

Find third proportional to 120,025 and 261,210
Half scale
Find third proportional to 480,100 and 1,044,840
Double scale
Find third proportional to 240,052 and 522,424
Similar ratio
Find third proportional to 360,075 and 783,630
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.