Home / 842,220-1,295,860

Finding the Third Proportional to 842,220 and 1,295,860

Calculator

Solution

The third proportional to 842,220 and 1,295,860 is: 1,993,841.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    842,220 : 1,295,860 = 1,295,860 : x
  2. Step 2: Convert to fraction form
    842,220/1,295,860 = 1,295,860/x
  3. Step 3: Cross multiply
    842,220x = 1,295,860 × 1,295,860
  4. Step 4: Simplify right side
    842,220x = 1,679,253,139,600
  5. Step 5: Solve for x
    x = 1,679,253,139,600/842,220
  6. Step 6: Final answer
    x = 1,993,841.44

Related Problems

Find third proportional to 421,110 and 647,930
Half scale
Find third proportional to 1,684,440 and 2,591,720
Double scale
Find third proportional to 842,222 and 1,295,863
Similar ratio
Find third proportional to 1,263,330 and 1,943,790
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.