Home / 6,992,446-15,215,444

Finding the Third Proportional to 6,992,446 and 15,215,444

Calculator

Solution

The third proportional to 6,992,446 and 15,215,444 is: 33,108,548.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,992,446 : 15,215,444 = 15,215,444 : x
  2. Step 2: Convert to fraction form
    6,992,446/15,215,444 = 15,215,444/x
  3. Step 3: Cross multiply
    6,992,446x = 15,215,444 × 15,215,444
  4. Step 4: Simplify right side
    6,992,446x = 231,509,736,117,136
  5. Step 5: Solve for x
    x = 231,509,736,117,136/6,992,446
  6. Step 6: Final answer
    x = 33,108,548.30

Related Problems

Find third proportional to 3,496,223 and 7,607,722
Half scale
Find third proportional to 13,984,892 and 30,430,888
Double scale
Find third proportional to 6,992,448 and 15,215,448
Similar ratio
Find third proportional to 10,488,669 and 22,823,166
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.