Home / 555,948-1,213,839

Finding the Third Proportional to 555,948 and 1,213,839

Calculator

Solution

The third proportional to 555,948 and 1,213,839 is: 2,650,257.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    555,948 : 1,213,839 = 1,213,839 : x
  2. Step 2: Convert to fraction form
    555,948/1,213,839 = 1,213,839/x
  3. Step 3: Cross multiply
    555,948x = 1,213,839 × 1,213,839
  4. Step 4: Simplify right side
    555,948x = 1,473,405,117,921
  5. Step 5: Solve for x
    x = 1,473,405,117,921/555,948
  6. Step 6: Final answer
    x = 2,650,257.07

Related Problems

Find third proportional to 277,974 and 606,919.50
Half scale
Find third proportional to 1,111,896 and 2,427,678
Double scale
Find third proportional to 555,950 and 1,213,843
Similar ratio
Find third proportional to 833,922 and 1,820,758.50
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.