Home / 756,296-1,170,912

Finding the Third Proportional to 756,296 and 1,170,912

Calculator

Solution

The third proportional to 756,296 and 1,170,912 is: 1,812,828.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,296 : 1,170,912 = 1,170,912 : x
  2. Step 2: Convert to fraction form
    756,296/1,170,912 = 1,170,912/x
  3. Step 3: Cross multiply
    756,296x = 1,170,912 × 1,170,912
  4. Step 4: Simplify right side
    756,296x = 1,371,034,911,744
  5. Step 5: Solve for x
    x = 1,371,034,911,744/756,296
  6. Step 6: Final answer
    x = 1,812,828.46

Related Problems

Find third proportional to 378,148 and 585,456
Half scale
Find third proportional to 1,512,592 and 2,341,824
Double scale
Find third proportional to 756,298 and 1,170,915
Similar ratio
Find third proportional to 1,134,444 and 1,756,368
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.