Home / 240,752-512,607

Finding the Third Proportional to 240,752 and 512,607

Calculator

Solution

The third proportional to 240,752 and 512,607 is: 1,091,438.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,752 : 512,607 = 512,607 : x
  2. Step 2: Convert to fraction form
    240,752/512,607 = 512,607/x
  3. Step 3: Cross multiply
    240,752x = 512,607 × 512,607
  4. Step 4: Simplify right side
    240,752x = 262,765,936,449
  5. Step 5: Solve for x
    x = 262,765,936,449/240,752
  6. Step 6: Final answer
    x = 1,091,438.23

Related Problems

Find third proportional to 120,376 and 256,303.50
Half scale
Find third proportional to 481,504 and 1,025,214
Double scale
Find third proportional to 240,754 and 512,611
Similar ratio
Find third proportional to 361,128 and 768,910.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.