Home / 144,666-211,347

Finding the Third Proportional to 144,666 and 211,347

Calculator

Solution

The third proportional to 144,666 and 211,347 is: 308,763.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,666 : 211,347 = 211,347 : x
  2. Step 2: Convert to fraction form
    144,666/211,347 = 211,347/x
  3. Step 3: Cross multiply
    144,666x = 211,347 × 211,347
  4. Step 4: Simplify right side
    144,666x = 44,667,554,409
  5. Step 5: Solve for x
    x = 44,667,554,409/144,666
  6. Step 6: Final answer
    x = 308,763.32

Related Problems

Find third proportional to 72,333 and 105,673.50
Half scale
Find third proportional to 289,332 and 422,694
Double scale
Find third proportional to 144,668 and 211,350
Similar ratio
Find third proportional to 216,999 and 317,020.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.