Home / 208,168-451,332

Finding the Third Proportional to 208,168 and 451,332

Calculator

Solution

The third proportional to 208,168 and 451,332 is: 978,539.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    208,168 : 451,332 = 451,332 : x
  2. Step 2: Convert to fraction form
    208,168/451,332 = 451,332/x
  3. Step 3: Cross multiply
    208,168x = 451,332 × 451,332
  4. Step 4: Simplify right side
    208,168x = 203,700,574,224
  5. Step 5: Solve for x
    x = 203,700,574,224/208,168
  6. Step 6: Final answer
    x = 978,539.33

Related Problems

Find third proportional to 104,084 and 225,666
Half scale
Find third proportional to 416,336 and 902,664
Double scale
Find third proportional to 208,170 and 451,336
Similar ratio
Find third proportional to 312,252 and 676,998
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.