Home / 837,078-1,330,346

Finding the Third Proportional to 837,078 and 1,330,346

Calculator

Solution

The third proportional to 837,078 and 1,330,346 is: 2,114,283.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    837,078 : 1,330,346 = 1,330,346 : x
  2. Step 2: Convert to fraction form
    837,078/1,330,346 = 1,330,346/x
  3. Step 3: Cross multiply
    837,078x = 1,330,346 × 1,330,346
  4. Step 4: Simplify right side
    837,078x = 1,769,820,479,716
  5. Step 5: Solve for x
    x = 1,769,820,479,716/837,078
  6. Step 6: Final answer
    x = 2,114,283.83

Related Problems

Find third proportional to 418,539 and 665,173
Half scale
Find third proportional to 1,674,156 and 2,660,692
Double scale
Find third proportional to 837,080 and 1,330,349
Similar ratio
Find third proportional to 1,255,617 and 1,995,519
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.