Home / 240,768-512,634

Finding the Third Proportional to 240,768 and 512,634

Calculator

Solution

The third proportional to 240,768 and 512,634 is: 1,091,480.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,768 : 512,634 = 512,634 : x
  2. Step 2: Convert to fraction form
    240,768/512,634 = 512,634/x
  3. Step 3: Cross multiply
    240,768x = 512,634 × 512,634
  4. Step 4: Simplify right side
    240,768x = 262,793,617,956
  5. Step 5: Solve for x
    x = 262,793,617,956/240,768
  6. Step 6: Final answer
    x = 1,091,480.67

Related Problems

Find third proportional to 120,384 and 256,317
Half scale
Find third proportional to 481,536 and 1,025,268
Double scale
Find third proportional to 240,770 and 512,638
Similar ratio
Find third proportional to 361,152 and 768,951
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.