Home / 183,509-404,269

Finding the Third Proportional to 183,509 and 404,269

Calculator

Solution

The third proportional to 183,509 and 404,269 is: 890,601.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,509 : 404,269 = 404,269 : x
  2. Step 2: Convert to fraction form
    183,509/404,269 = 404,269/x
  3. Step 3: Cross multiply
    183,509x = 404,269 × 404,269
  4. Step 4: Simplify right side
    183,509x = 163,433,424,361
  5. Step 5: Solve for x
    x = 163,433,424,361/183,509
  6. Step 6: Final answer
    x = 890,601.68

Related Problems

Find third proportional to 91,754.50 and 202,134.50
Half scale
Find third proportional to 367,018 and 808,538
Double scale
Find third proportional to 183,511 and 404,273
Similar ratio
Find third proportional to 275,263.50 and 606,403.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.