Home / 181,152-384,228

Finding the Third Proportional to 181,152 and 384,228

Calculator

Solution

The third proportional to 181,152 and 384,228 is: 814,957.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,152 : 384,228 = 384,228 : x
  2. Step 2: Convert to fraction form
    181,152/384,228 = 384,228/x
  3. Step 3: Cross multiply
    181,152x = 384,228 × 384,228
  4. Step 4: Simplify right side
    181,152x = 147,631,155,984
  5. Step 5: Solve for x
    x = 147,631,155,984/181,152
  6. Step 6: Final answer
    x = 814,957.36

Related Problems

Find third proportional to 90,576 and 192,114
Half scale
Find third proportional to 362,304 and 768,456
Double scale
Find third proportional to 181,154 and 384,232
Similar ratio
Find third proportional to 271,728 and 576,342
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.