Home / 277,269.75-567,678.38

Finding the Third Proportional to 277,269.75 and 567,678.38

Calculator

Solution

The third proportional to 277,269.75 and 567,678.38 is: 1,162,257.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,269.75 : 567,678.38 = 567,678.38 : x
  2. Step 2: Convert to fraction form
    277,269.75/567,678.38 = 567,678.38/x
  3. Step 3: Cross multiply
    277,269.75x = 567,678.38 × 567,678.38
  4. Step 4: Simplify right side
    277,269.75x = 322,258,737,442.64
  5. Step 5: Solve for x
    x = 322,258,737,442.64/277,269.75
  6. Step 6: Final answer
    x = 1,162,257.11

Related Problems

Find third proportional to 138,634.88 and 283,839.19
Half scale
Find third proportional to 554,539.50 and 1,135,356.75
Double scale
Find third proportional to 277,272 and 567,682
Similar ratio
Find third proportional to 415,904.63 and 851,517.56
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.