Home / 270,754-624,021

Finding the Third Proportional to 270,754 and 624,021

Calculator

Solution

The third proportional to 270,754 and 624,021 is: 1,438,214.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,754 : 624,021 = 624,021 : x
  2. Step 2: Convert to fraction form
    270,754/624,021 = 624,021/x
  3. Step 3: Cross multiply
    270,754x = 624,021 × 624,021
  4. Step 4: Simplify right side
    270,754x = 389,402,208,441
  5. Step 5: Solve for x
    x = 389,402,208,441/270,754
  6. Step 6: Final answer
    x = 1,438,214.06

Related Problems

Find third proportional to 135,377 and 312,010.50
Half scale
Find third proportional to 541,508 and 1,248,042
Double scale
Find third proportional to 270,756 and 624,026
Similar ratio
Find third proportional to 406,131 and 936,031.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.30) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.