Home / 246,738-512,863

Finding the Third Proportional to 246,738 and 512,863

Calculator

Solution

The third proportional to 246,738 and 512,863 is: 1,066,023.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,738 : 512,863 = 512,863 : x
  2. Step 2: Convert to fraction form
    246,738/512,863 = 512,863/x
  3. Step 3: Cross multiply
    246,738x = 512,863 × 512,863
  4. Step 4: Simplify right side
    246,738x = 263,028,456,769
  5. Step 5: Solve for x
    x = 263,028,456,769/246,738
  6. Step 6: Final answer
    x = 1,066,023.30

Related Problems

Find third proportional to 123,369 and 256,431.50
Half scale
Find third proportional to 493,476 and 1,025,726
Double scale
Find third proportional to 246,740 and 512,867
Similar ratio
Find third proportional to 370,107 and 769,294.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.