Home / 3,080,690-6,869,716

Finding the Third Proportional to 3,080,690 and 6,869,716

Calculator

Solution

The third proportional to 3,080,690 and 6,869,716 is: 15,318,970.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,690 : 6,869,716 = 6,869,716 : x
  2. Step 2: Convert to fraction form
    3,080,690/6,869,716 = 6,869,716/x
  3. Step 3: Cross multiply
    3,080,690x = 6,869,716 × 6,869,716
  4. Step 4: Simplify right side
    3,080,690x = 47,192,997,920,656
  5. Step 5: Solve for x
    x = 47,192,997,920,656/3,080,690
  6. Step 6: Final answer
    x = 15,318,970.08

Related Problems

Find third proportional to 1,540,345 and 3,434,858
Half scale
Find third proportional to 6,161,380 and 13,739,432
Double scale
Find third proportional to 3,080,692 and 6,869,720
Similar ratio
Find third proportional to 4,621,035 and 10,304,574
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.