Home / 67,552-145,472

Finding the Third Proportional to 67,552 and 145,472

Calculator

Solution

The third proportional to 67,552 and 145,472 is: 313,271.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,552 : 145,472 = 145,472 : x
  2. Step 2: Convert to fraction form
    67,552/145,472 = 145,472/x
  3. Step 3: Cross multiply
    67,552x = 145,472 × 145,472
  4. Step 4: Simplify right side
    67,552x = 21,162,102,784
  5. Step 5: Solve for x
    x = 21,162,102,784/67,552
  6. Step 6: Final answer
    x = 313,271.30

Related Problems

Find third proportional to 33,776 and 72,736
Half scale
Find third proportional to 135,104 and 290,944
Double scale
Find third proportional to 67,554 and 145,476
Similar ratio
Find third proportional to 101,328 and 218,208
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.