Home / 366,940-788,134

Finding the Third Proportional to 366,940 and 788,134

Calculator

Solution

The third proportional to 366,940 and 788,134 is: 1,692,797.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,940 : 788,134 = 788,134 : x
  2. Step 2: Convert to fraction form
    366,940/788,134 = 788,134/x
  3. Step 3: Cross multiply
    366,940x = 788,134 × 788,134
  4. Step 4: Simplify right side
    366,940x = 621,155,201,956
  5. Step 5: Solve for x
    x = 621,155,201,956/366,940
  6. Step 6: Final answer
    x = 1,692,797.74

Related Problems

Find third proportional to 183,470 and 394,067
Half scale
Find third proportional to 733,880 and 1,576,268
Double scale
Find third proportional to 366,942 and 788,138
Similar ratio
Find third proportional to 550,410 and 1,182,201
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.