Home / 161,274-225,569

Finding the Third Proportional to 161,274 and 225,569

Calculator

Solution

The third proportional to 161,274 and 225,569 is: 315,496.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,274 : 225,569 = 225,569 : x
  2. Step 2: Convert to fraction form
    161,274/225,569 = 225,569/x
  3. Step 3: Cross multiply
    161,274x = 225,569 × 225,569
  4. Step 4: Simplify right side
    161,274x = 50,881,373,761
  5. Step 5: Solve for x
    x = 50,881,373,761/161,274
  6. Step 6: Final answer
    x = 315,496.45

Related Problems

Find third proportional to 80,637 and 112,784.50
Half scale
Find third proportional to 322,548 and 451,138
Double scale
Find third proportional to 161,276 and 225,572
Similar ratio
Find third proportional to 241,911 and 338,353.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.