Home / 179,968-387,584

Finding the Third Proportional to 179,968 and 387,584

Calculator

Solution

The third proportional to 179,968 and 387,584 is: 834,711.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,968 : 387,584 = 387,584 : x
  2. Step 2: Convert to fraction form
    179,968/387,584 = 387,584/x
  3. Step 3: Cross multiply
    179,968x = 387,584 × 387,584
  4. Step 4: Simplify right side
    179,968x = 150,221,357,056
  5. Step 5: Solve for x
    x = 150,221,357,056/179,968
  6. Step 6: Final answer
    x = 834,711.49

Related Problems

Find third proportional to 89,984 and 193,792
Half scale
Find third proportional to 359,936 and 775,168
Double scale
Find third proportional to 179,970 and 387,588
Similar ratio
Find third proportional to 269,952 and 581,376
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.