Home / 10,135,928-15,707,724

Finding the Third Proportional to 10,135,928 and 15,707,724

Calculator

Solution

The third proportional to 10,135,928 and 15,707,724 is: 24,342,378.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,135,928 : 15,707,724 = 15,707,724 : x
  2. Step 2: Convert to fraction form
    10,135,928/15,707,724 = 15,707,724/x
  3. Step 3: Cross multiply
    10,135,928x = 15,707,724 × 15,707,724
  4. Step 4: Simplify right side
    10,135,928x = 246,732,593,260,176
  5. Step 5: Solve for x
    x = 246,732,593,260,176/10,135,928
  6. Step 6: Final answer
    x = 24,342,378.25

Related Problems

Find third proportional to 5,067,964 and 7,853,862
Half scale
Find third proportional to 20,271,856 and 31,415,448
Double scale
Find third proportional to 10,135,930 and 15,707,727
Similar ratio
Find third proportional to 15,203,892 and 23,561,586
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.