Home / 182,396-272,865

Finding the Third Proportional to 182,396 and 272,865

Calculator

Solution

The third proportional to 182,396 and 272,865 is: 408,206.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,396 : 272,865 = 272,865 : x
  2. Step 2: Convert to fraction form
    182,396/272,865 = 272,865/x
  3. Step 3: Cross multiply
    182,396x = 272,865 × 272,865
  4. Step 4: Simplify right side
    182,396x = 74,455,308,225
  5. Step 5: Solve for x
    x = 74,455,308,225/182,396
  6. Step 6: Final answer
    x = 408,206.91

Related Problems

Find third proportional to 91,198 and 136,432.50
Half scale
Find third proportional to 364,792 and 545,730
Double scale
Find third proportional to 182,398 and 272,868
Similar ratio
Find third proportional to 273,594 and 409,297.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.