Home / 274,280-414,336

Finding the Third Proportional to 274,280 and 414,336

Calculator

Solution

The third proportional to 274,280 and 414,336 is: 625,909.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,280 : 414,336 = 414,336 : x
  2. Step 2: Convert to fraction form
    274,280/414,336 = 414,336/x
  3. Step 3: Cross multiply
    274,280x = 414,336 × 414,336
  4. Step 4: Simplify right side
    274,280x = 171,674,320,896
  5. Step 5: Solve for x
    x = 171,674,320,896/274,280
  6. Step 6: Final answer
    x = 625,909.00

Related Problems

Find third proportional to 137,140 and 207,168
Half scale
Find third proportional to 548,560 and 828,672
Double scale
Find third proportional to 274,282 and 414,339
Similar ratio
Find third proportional to 411,420 and 621,504
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.