Home / 302,672-650,912

Finding the Third Proportional to 302,672 and 650,912

Calculator

Solution

The third proportional to 302,672 and 650,912 is: 1,399,820.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,672 : 650,912 = 650,912 : x
  2. Step 2: Convert to fraction form
    302,672/650,912 = 650,912/x
  3. Step 3: Cross multiply
    302,672x = 650,912 × 650,912
  4. Step 4: Simplify right side
    302,672x = 423,686,431,744
  5. Step 5: Solve for x
    x = 423,686,431,744/302,672
  6. Step 6: Final answer
    x = 1,399,820.37

Related Problems

Find third proportional to 151,336 and 325,456
Half scale
Find third proportional to 605,344 and 1,301,824
Double scale
Find third proportional to 302,674 and 650,916
Similar ratio
Find third proportional to 454,008 and 976,368
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.