Home / 225,402-348,834

Finding the Third Proportional to 225,402 and 348,834

Calculator

Solution

The third proportional to 225,402 and 348,834 is: 539,858.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,402 : 348,834 = 348,834 : x
  2. Step 2: Convert to fraction form
    225,402/348,834 = 348,834/x
  3. Step 3: Cross multiply
    225,402x = 348,834 × 348,834
  4. Step 4: Simplify right side
    225,402x = 121,685,159,556
  5. Step 5: Solve for x
    x = 121,685,159,556/225,402
  6. Step 6: Final answer
    x = 539,858.38

Related Problems

Find third proportional to 112,701 and 174,417
Half scale
Find third proportional to 450,804 and 697,668
Double scale
Find third proportional to 225,404 and 348,837
Similar ratio
Find third proportional to 338,103 and 523,251
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.