Home / 10,431,962-15,957,903

Finding the Third Proportional to 10,431,962 and 15,957,903

Calculator

Solution

The third proportional to 10,431,962 and 15,957,903 is: 24,411,004.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,431,962 : 15,957,903 = 15,957,903 : x
  2. Step 2: Convert to fraction form
    10,431,962/15,957,903 = 15,957,903/x
  3. Step 3: Cross multiply
    10,431,962x = 15,957,903 × 15,957,903
  4. Step 4: Simplify right side
    10,431,962x = 254,654,668,157,409
  5. Step 5: Solve for x
    x = 254,654,668,157,409/10,431,962
  6. Step 6: Final answer
    x = 24,411,004.20

Related Problems

Find third proportional to 5,215,981 and 7,978,951.50
Half scale
Find third proportional to 20,863,924 and 31,915,806
Double scale
Find third proportional to 10,431,964 and 15,957,906
Similar ratio
Find third proportional to 15,647,943 and 23,936,854.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.