Home / 274,824-602,784

Finding the Third Proportional to 274,824 and 602,784

Calculator

Solution

The third proportional to 274,824 and 602,784 is: 1,322,113.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,824 : 602,784 = 602,784 : x
  2. Step 2: Convert to fraction form
    274,824/602,784 = 602,784/x
  3. Step 3: Cross multiply
    274,824x = 602,784 × 602,784
  4. Step 4: Simplify right side
    274,824x = 363,348,550,656
  5. Step 5: Solve for x
    x = 363,348,550,656/274,824
  6. Step 6: Final answer
    x = 1,322,113.61

Related Problems

Find third proportional to 137,412 and 301,392
Half scale
Find third proportional to 549,648 and 1,205,568
Double scale
Find third proportional to 274,826 and 602,788
Similar ratio
Find third proportional to 412,236 and 904,176
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.