Home / 183,103-283,367

Finding the Third Proportional to 183,103 and 283,367

Calculator

Solution

The third proportional to 183,103 and 283,367 is: 438,533.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,103 : 283,367 = 283,367 : x
  2. Step 2: Convert to fraction form
    183,103/283,367 = 283,367/x
  3. Step 3: Cross multiply
    183,103x = 283,367 × 283,367
  4. Step 4: Simplify right side
    183,103x = 80,296,856,689
  5. Step 5: Solve for x
    x = 80,296,856,689/183,103
  6. Step 6: Final answer
    x = 438,533.81

Related Problems

Find third proportional to 91,551.50 and 141,683.50
Half scale
Find third proportional to 366,206 and 566,734
Double scale
Find third proportional to 183,105 and 283,370
Similar ratio
Find third proportional to 274,654.50 and 425,050.50
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.