Home / 299,556-652,011

Finding the Third Proportional to 299,556 and 652,011

Calculator

Solution

The third proportional to 299,556 and 652,011 is: 1,419,161.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,556 : 652,011 = 652,011 : x
  2. Step 2: Convert to fraction form
    299,556/652,011 = 652,011/x
  3. Step 3: Cross multiply
    299,556x = 652,011 × 652,011
  4. Step 4: Simplify right side
    299,556x = 425,118,344,121
  5. Step 5: Solve for x
    x = 425,118,344,121/299,556
  6. Step 6: Final answer
    x = 1,419,161.51

Related Problems

Find third proportional to 149,778 and 326,005.50
Half scale
Find third proportional to 599,112 and 1,304,022
Double scale
Find third proportional to 299,558 and 652,015
Similar ratio
Find third proportional to 449,334 and 978,016.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.