Home / 446,833-972,289

Finding the Third Proportional to 446,833 and 972,289

Calculator

Solution

The third proportional to 446,833 and 972,289 is: 2,115,658.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,833 : 972,289 = 972,289 : x
  2. Step 2: Convert to fraction form
    446,833/972,289 = 972,289/x
  3. Step 3: Cross multiply
    446,833x = 972,289 × 972,289
  4. Step 4: Simplify right side
    446,833x = 945,345,899,521
  5. Step 5: Solve for x
    x = 945,345,899,521/446,833
  6. Step 6: Final answer
    x = 2,115,658.20

Related Problems

Find third proportional to 223,416.50 and 486,144.50
Half scale
Find third proportional to 893,666 and 1,944,578
Double scale
Find third proportional to 446,835 and 972,293
Similar ratio
Find third proportional to 670,249.50 and 1,458,433.50
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.