Home / 223,575-328,233

Finding the Third Proportional to 223,575 and 328,233

Calculator

Solution

The third proportional to 223,575 and 328,233 is: 481,882.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,575 : 328,233 = 328,233 : x
  2. Step 2: Convert to fraction form
    223,575/328,233 = 328,233/x
  3. Step 3: Cross multiply
    223,575x = 328,233 × 328,233
  4. Step 4: Simplify right side
    223,575x = 107,736,902,289
  5. Step 5: Solve for x
    x = 107,736,902,289/223,575
  6. Step 6: Final answer
    x = 481,882.60

Related Problems

Find third proportional to 111,787.50 and 164,116.50
Half scale
Find third proportional to 447,150 and 656,466
Double scale
Find third proportional to 223,577 and 328,236
Similar ratio
Find third proportional to 335,362.50 and 492,349.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.