Home / 229,220-492,296

Finding the Third Proportional to 229,220 and 492,296

Calculator

Solution

The third proportional to 229,220 and 492,296 is: 1,057,304.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,220 : 492,296 = 492,296 : x
  2. Step 2: Convert to fraction form
    229,220/492,296 = 492,296/x
  3. Step 3: Cross multiply
    229,220x = 492,296 × 492,296
  4. Step 4: Simplify right side
    229,220x = 242,355,351,616
  5. Step 5: Solve for x
    x = 242,355,351,616/229,220
  6. Step 6: Final answer
    x = 1,057,304.56

Related Problems

Find third proportional to 114,610 and 246,148
Half scale
Find third proportional to 458,440 and 984,592
Double scale
Find third proportional to 229,222 and 492,300
Similar ratio
Find third proportional to 343,830 and 738,444
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.