Home / 4,393,430-6,802,144

Finding the Third Proportional to 4,393,430 and 6,802,144

Calculator

Solution

The third proportional to 4,393,430 and 6,802,144 is: 10,531,444.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,393,430 : 6,802,144 = 6,802,144 : x
  2. Step 2: Convert to fraction form
    4,393,430/6,802,144 = 6,802,144/x
  3. Step 3: Cross multiply
    4,393,430x = 6,802,144 × 6,802,144
  4. Step 4: Simplify right side
    4,393,430x = 46,269,162,996,736
  5. Step 5: Solve for x
    x = 46,269,162,996,736/4,393,430
  6. Step 6: Final answer
    x = 10,531,444.22

Related Problems

Find third proportional to 2,196,715 and 3,401,072
Half scale
Find third proportional to 8,786,860 and 13,604,288
Double scale
Find third proportional to 4,393,432 and 6,802,147
Similar ratio
Find third proportional to 6,590,145 and 10,203,216
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.