Home / 9,929,412-15,438,324

Finding the Third Proportional to 9,929,412 and 15,438,324

Calculator

Solution

The third proportional to 9,929,412 and 15,438,324 is: 24,003,621.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,929,412 : 15,438,324 = 15,438,324 : x
  2. Step 2: Convert to fraction form
    9,929,412/15,438,324 = 15,438,324/x
  3. Step 3: Cross multiply
    9,929,412x = 15,438,324 × 15,438,324
  4. Step 4: Simplify right side
    9,929,412x = 238,341,847,928,976
  5. Step 5: Solve for x
    x = 238,341,847,928,976/9,929,412
  6. Step 6: Final answer
    x = 24,003,621.56

Related Problems

Find third proportional to 4,964,706 and 7,719,162
Half scale
Find third proportional to 19,858,824 and 30,876,648
Double scale
Find third proportional to 9,929,414 and 15,438,327
Similar ratio
Find third proportional to 14,894,118 and 23,157,486
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.