Home / 855,366-1,330,677

Finding the Third Proportional to 855,366 and 1,330,677

Calculator

Solution

The third proportional to 855,366 and 1,330,677 is: 2,070,109.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    855,366 : 1,330,677 = 1,330,677 : x
  2. Step 2: Convert to fraction form
    855,366/1,330,677 = 1,330,677/x
  3. Step 3: Cross multiply
    855,366x = 1,330,677 × 1,330,677
  4. Step 4: Simplify right side
    855,366x = 1,770,701,278,329
  5. Step 5: Solve for x
    x = 1,770,701,278,329/855,366
  6. Step 6: Final answer
    x = 2,070,109.50

Related Problems

Find third proportional to 427,683 and 665,338.50
Half scale
Find third proportional to 1,710,732 and 2,661,354
Double scale
Find third proportional to 855,368 and 1,330,680
Similar ratio
Find third proportional to 1,283,049 and 1,996,015.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.