Home / 1,214,310-2,615,505

Finding the Third Proportional to 1,214,310 and 2,615,505

Calculator

Solution

The third proportional to 1,214,310 and 2,615,505 is: 5,633,542.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,214,310 : 2,615,505 = 2,615,505 : x
  2. Step 2: Convert to fraction form
    1,214,310/2,615,505 = 2,615,505/x
  3. Step 3: Cross multiply
    1,214,310x = 2,615,505 × 2,615,505
  4. Step 4: Simplify right side
    1,214,310x = 6,840,866,405,025
  5. Step 5: Solve for x
    x = 6,840,866,405,025/1,214,310
  6. Step 6: Final answer
    x = 5,633,542.02

Related Problems

Find third proportional to 607,155 and 1,307,752.50
Half scale
Find third proportional to 2,428,620 and 5,231,010
Double scale
Find third proportional to 1,214,312 and 2,615,509
Similar ratio
Find third proportional to 1,821,465 and 3,923,257.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.