Home / 1,384,962-2,127,471

Finding the Third Proportional to 1,384,962 and 2,127,471

Calculator

Solution

The third proportional to 1,384,962 and 2,127,471 is: 3,268,055.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,384,962 : 2,127,471 = 2,127,471 : x
  2. Step 2: Convert to fraction form
    1,384,962/2,127,471 = 2,127,471/x
  3. Step 3: Cross multiply
    1,384,962x = 2,127,471 × 2,127,471
  4. Step 4: Simplify right side
    1,384,962x = 4,526,132,855,841
  5. Step 5: Solve for x
    x = 4,526,132,855,841/1,384,962
  6. Step 6: Final answer
    x = 3,268,055.63

Related Problems

Find third proportional to 692,481 and 1,063,735.50
Half scale
Find third proportional to 2,769,924 and 4,254,942
Double scale
Find third proportional to 1,384,964 and 2,127,474
Similar ratio
Find third proportional to 2,077,443 and 3,191,206.50
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.