Home / 366,962-516,770

Finding the Third Proportional to 366,962 and 516,770

Calculator

Solution

The third proportional to 366,962 and 516,770 is: 727,735.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,962 : 516,770 = 516,770 : x
  2. Step 2: Convert to fraction form
    366,962/516,770 = 516,770/x
  3. Step 3: Cross multiply
    366,962x = 516,770 × 516,770
  4. Step 4: Simplify right side
    366,962x = 267,051,232,900
  5. Step 5: Solve for x
    x = 267,051,232,900/366,962
  6. Step 6: Final answer
    x = 727,735.39

Related Problems

Find third proportional to 183,481 and 258,385
Half scale
Find third proportional to 733,924 and 1,033,540
Double scale
Find third proportional to 366,964 and 516,773
Similar ratio
Find third proportional to 550,443 and 775,155
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.