Home / 3,239,619-6,998,786

Finding the Third Proportional to 3,239,619 and 6,998,786

Calculator

Solution

The third proportional to 3,239,619 and 6,998,786 is: 15,119,989.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,239,619 : 6,998,786 = 6,998,786 : x
  2. Step 2: Convert to fraction form
    3,239,619/6,998,786 = 6,998,786/x
  3. Step 3: Cross multiply
    3,239,619x = 6,998,786 × 6,998,786
  4. Step 4: Simplify right side
    3,239,619x = 48,983,005,473,796
  5. Step 5: Solve for x
    x = 48,983,005,473,796/3,239,619
  6. Step 6: Final answer
    x = 15,119,989.56

Related Problems

Find third proportional to 1,619,809.50 and 3,499,393
Half scale
Find third proportional to 6,479,238 and 13,997,572
Double scale
Find third proportional to 3,239,621 and 6,998,790
Similar ratio
Find third proportional to 4,859,428.50 and 10,498,179
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.