Home / 132,924-289,176

Finding the Third Proportional to 132,924 and 289,176

Calculator

Solution

The third proportional to 132,924 and 289,176 is: 629,102.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,924 : 289,176 = 289,176 : x
  2. Step 2: Convert to fraction form
    132,924/289,176 = 289,176/x
  3. Step 3: Cross multiply
    132,924x = 289,176 × 289,176
  4. Step 4: Simplify right side
    132,924x = 83,622,758,976
  5. Step 5: Solve for x
    x = 83,622,758,976/132,924
  6. Step 6: Final answer
    x = 629,102.04

Related Problems

Find third proportional to 66,462 and 144,588
Half scale
Find third proportional to 265,848 and 578,352
Double scale
Find third proportional to 132,926 and 289,180
Similar ratio
Find third proportional to 199,386 and 433,764
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.