Home / 341,379-704,809

Finding the Third Proportional to 341,379 and 704,809

Calculator

Solution

The third proportional to 341,379 and 704,809 is: 1,455,144.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,379 : 704,809 = 704,809 : x
  2. Step 2: Convert to fraction form
    341,379/704,809 = 704,809/x
  3. Step 3: Cross multiply
    341,379x = 704,809 × 704,809
  4. Step 4: Simplify right side
    341,379x = 496,755,726,481
  5. Step 5: Solve for x
    x = 496,755,726,481/341,379
  6. Step 6: Final answer
    x = 1,455,144.36

Related Problems

Find third proportional to 170,689.50 and 352,404.50
Half scale
Find third proportional to 682,758 and 1,409,618
Double scale
Find third proportional to 341,381 and 704,813
Similar ratio
Find third proportional to 512,068.50 and 1,057,213.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.