Home / 234,820-352,278

Finding the Third Proportional to 234,820 and 352,278

Calculator

Solution

The third proportional to 234,820 and 352,278 is: 528,489.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,820 : 352,278 = 352,278 : x
  2. Step 2: Convert to fraction form
    234,820/352,278 = 352,278/x
  3. Step 3: Cross multiply
    234,820x = 352,278 × 352,278
  4. Step 4: Simplify right side
    234,820x = 124,099,789,284
  5. Step 5: Solve for x
    x = 124,099,789,284/234,820
  6. Step 6: Final answer
    x = 528,489.01

Related Problems

Find third proportional to 117,410 and 176,139
Half scale
Find third proportional to 469,640 and 704,556
Double scale
Find third proportional to 234,822 and 352,281
Similar ratio
Find third proportional to 352,230 and 528,417
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.