Home / 263,350-404,523

Finding the Third Proportional to 263,350 and 404,523

Calculator

Solution

The third proportional to 263,350 and 404,523 is: 621,374.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,350 : 404,523 = 404,523 : x
  2. Step 2: Convert to fraction form
    263,350/404,523 = 404,523/x
  3. Step 3: Cross multiply
    263,350x = 404,523 × 404,523
  4. Step 4: Simplify right side
    263,350x = 163,638,857,529
  5. Step 5: Solve for x
    x = 163,638,857,529/263,350
  6. Step 6: Final answer
    x = 621,374.06

Related Problems

Find third proportional to 131,675 and 202,261.50
Half scale
Find third proportional to 526,700 and 809,046
Double scale
Find third proportional to 263,352 and 404,526
Similar ratio
Find third proportional to 395,025 and 606,784.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.