Home / 280,314,396-603,760,347

Finding the Third Proportional to 280,314,396 and 603,760,347

Calculator

Solution

The third proportional to 280,314,396 and 603,760,347 is: 1,300,420,391.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    280,314,396 : 603,760,347 = 603,760,347 : x
  2. Step 2: Convert to fraction form
    280,314,396/603,760,347 = 603,760,347/x
  3. Step 3: Cross multiply
    280,314,396x = 603,760,347 × 603,760,347
  4. Step 4: Simplify right side
    280,314,396x = 364,526,556,609,560,384
  5. Step 5: Solve for x
    x = 364,526,556,609,560,384/280,314,396
  6. Step 6: Final answer
    x = 1,300,420,391.57

Related Problems

Find third proportional to 140,157,198 and 301,880,173.50
Half scale
Find third proportional to 560,628,792 and 1,207,520,694
Double scale
Find third proportional to 280,314,398 and 603,760,351
Similar ratio
Find third proportional to 420,471,594 and 905,640,520.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.