Home / 173,576-259,653

Finding the Third Proportional to 173,576 and 259,653

Calculator

Solution

The third proportional to 173,576 and 259,653 is: 388,415.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,576 : 259,653 = 259,653 : x
  2. Step 2: Convert to fraction form
    173,576/259,653 = 259,653/x
  3. Step 3: Cross multiply
    173,576x = 259,653 × 259,653
  4. Step 4: Simplify right side
    173,576x = 67,419,680,409
  5. Step 5: Solve for x
    x = 67,419,680,409/173,576
  6. Step 6: Final answer
    x = 388,415.91

Related Problems

Find third proportional to 86,788 and 129,826.50
Half scale
Find third proportional to 347,152 and 519,306
Double scale
Find third proportional to 173,578 and 259,656
Similar ratio
Find third proportional to 260,364 and 389,479.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.