Home / 109,338-235,446

Finding the Third Proportional to 109,338 and 235,446

Calculator

Solution

The third proportional to 109,338 and 235,446 is: 507,004.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,338 : 235,446 = 235,446 : x
  2. Step 2: Convert to fraction form
    109,338/235,446 = 235,446/x
  3. Step 3: Cross multiply
    109,338x = 235,446 × 235,446
  4. Step 4: Simplify right side
    109,338x = 55,434,818,916
  5. Step 5: Solve for x
    x = 55,434,818,916/109,338
  6. Step 6: Final answer
    x = 507,004.14

Related Problems

Find third proportional to 54,669 and 117,723
Half scale
Find third proportional to 218,676 and 470,892
Double scale
Find third proportional to 109,340 and 235,450
Similar ratio
Find third proportional to 164,007 and 353,169
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.