Home / 351,081-768,834

Finding the Third Proportional to 351,081 and 768,834

Calculator

Solution

The third proportional to 351,081 and 768,834 is: 1,683,673.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,081 : 768,834 = 768,834 : x
  2. Step 2: Convert to fraction form
    351,081/768,834 = 768,834/x
  3. Step 3: Cross multiply
    351,081x = 768,834 × 768,834
  4. Step 4: Simplify right side
    351,081x = 591,105,719,556
  5. Step 5: Solve for x
    x = 591,105,719,556/351,081
  6. Step 6: Final answer
    x = 1,683,673.34

Related Problems

Find third proportional to 175,540.50 and 384,417
Half scale
Find third proportional to 702,162 and 1,537,668
Double scale
Find third proportional to 351,083 and 768,838
Similar ratio
Find third proportional to 526,621.50 and 1,153,251
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.