Home / 236,448-353,808

Finding the Third Proportional to 236,448 and 353,808

Calculator

Solution

The third proportional to 236,448 and 353,808 is: 529,419.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,448 : 353,808 = 353,808 : x
  2. Step 2: Convert to fraction form
    236,448/353,808 = 353,808/x
  3. Step 3: Cross multiply
    236,448x = 353,808 × 353,808
  4. Step 4: Simplify right side
    236,448x = 125,180,100,864
  5. Step 5: Solve for x
    x = 125,180,100,864/236,448
  6. Step 6: Final answer
    x = 529,419.16

Related Problems

Find third proportional to 118,224 and 176,904
Half scale
Find third proportional to 472,896 and 707,616
Double scale
Find third proportional to 236,450 and 353,811
Similar ratio
Find third proportional to 354,672 and 530,712
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.