Home / 101,432-216,432

Finding the Third Proportional to 101,432 and 216,432

Calculator

Solution

The third proportional to 101,432 and 216,432 is: 461,814.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,432 : 216,432 = 216,432 : x
  2. Step 2: Convert to fraction form
    101,432/216,432 = 216,432/x
  3. Step 3: Cross multiply
    101,432x = 216,432 × 216,432
  4. Step 4: Simplify right side
    101,432x = 46,842,810,624
  5. Step 5: Solve for x
    x = 46,842,810,624/101,432
  6. Step 6: Final answer
    x = 461,814.92

Related Problems

Find third proportional to 50,716 and 108,216
Half scale
Find third proportional to 202,864 and 432,864
Double scale
Find third proportional to 101,434 and 216,436
Similar ratio
Find third proportional to 152,148 and 324,648
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.