Home / 277,216-603,072

Finding the Third Proportional to 277,216 and 603,072

Calculator

Solution

The third proportional to 277,216 and 603,072 is: 1,311,958.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,216 : 603,072 = 603,072 : x
  2. Step 2: Convert to fraction form
    277,216/603,072 = 603,072/x
  3. Step 3: Cross multiply
    277,216x = 603,072 × 603,072
  4. Step 4: Simplify right side
    277,216x = 363,695,837,184
  5. Step 5: Solve for x
    x = 363,695,837,184/277,216
  6. Step 6: Final answer
    x = 1,311,958.32

Related Problems

Find third proportional to 138,608 and 301,536
Half scale
Find third proportional to 554,432 and 1,206,144
Double scale
Find third proportional to 277,218 and 603,076
Similar ratio
Find third proportional to 415,824 and 904,608
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.