Home / 229,539-492,282

Finding the Third Proportional to 229,539 and 492,282

Calculator

Solution

The third proportional to 229,539 and 492,282 is: 1,055,775.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,539 : 492,282 = 492,282 : x
  2. Step 2: Convert to fraction form
    229,539/492,282 = 492,282/x
  3. Step 3: Cross multiply
    229,539x = 492,282 × 492,282
  4. Step 4: Simplify right side
    229,539x = 242,341,567,524
  5. Step 5: Solve for x
    x = 242,341,567,524/229,539
  6. Step 6: Final answer
    x = 1,055,775.13

Related Problems

Find third proportional to 114,769.50 and 246,141
Half scale
Find third proportional to 459,078 and 984,564
Double scale
Find third proportional to 229,541 and 492,286
Similar ratio
Find third proportional to 344,308.50 and 738,423
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.