Home / 8,394,264-18,072,810

Finding the Third Proportional to 8,394,264 and 18,072,810

Calculator

Solution

The third proportional to 8,394,264 and 18,072,810 is: 38,910,672.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,394,264 : 18,072,810 = 18,072,810 : x
  2. Step 2: Convert to fraction form
    8,394,264/18,072,810 = 18,072,810/x
  3. Step 3: Cross multiply
    8,394,264x = 18,072,810 × 18,072,810
  4. Step 4: Simplify right side
    8,394,264x = 326,626,461,296,100
  5. Step 5: Solve for x
    x = 326,626,461,296,100/8,394,264
  6. Step 6: Final answer
    x = 38,910,672.97

Related Problems

Find third proportional to 4,197,132 and 9,036,405
Half scale
Find third proportional to 16,788,528 and 36,145,620
Double scale
Find third proportional to 8,394,266 and 18,072,814
Similar ratio
Find third proportional to 12,591,396 and 27,109,215
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.