Home / 208,966-304,689

Finding the Third Proportional to 208,966 and 304,689

Calculator

Solution

The third proportional to 208,966 and 304,689 is: 444,260.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    208,966 : 304,689 = 304,689 : x
  2. Step 2: Convert to fraction form
    208,966/304,689 = 304,689/x
  3. Step 3: Cross multiply
    208,966x = 304,689 × 304,689
  4. Step 4: Simplify right side
    208,966x = 92,835,386,721
  5. Step 5: Solve for x
    x = 92,835,386,721/208,966
  6. Step 6: Final answer
    x = 444,260.73

Related Problems

Find third proportional to 104,483 and 152,344.50
Half scale
Find third proportional to 417,932 and 609,378
Double scale
Find third proportional to 208,968 and 304,692
Similar ratio
Find third proportional to 313,449 and 457,033.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.