Home / 268,920-573,168

Finding the Third Proportional to 268,920 and 573,168

Calculator

Solution

The third proportional to 268,920 and 573,168 is: 1,221,633.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,920 : 573,168 = 573,168 : x
  2. Step 2: Convert to fraction form
    268,920/573,168 = 573,168/x
  3. Step 3: Cross multiply
    268,920x = 573,168 × 573,168
  4. Step 4: Simplify right side
    268,920x = 328,521,556,224
  5. Step 5: Solve for x
    x = 328,521,556,224/268,920
  6. Step 6: Final answer
    x = 1,221,633.04

Related Problems

Find third proportional to 134,460 and 286,584
Half scale
Find third proportional to 537,840 and 1,146,336
Double scale
Find third proportional to 268,922 and 573,172
Similar ratio
Find third proportional to 403,380 and 859,752
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.