Home / 134,295-289,610

Finding the Third Proportional to 134,295 and 289,610

Calculator

Solution

The third proportional to 134,295 and 289,610 is: 624,550.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,295 : 289,610 = 289,610 : x
  2. Step 2: Convert to fraction form
    134,295/289,610 = 289,610/x
  3. Step 3: Cross multiply
    134,295x = 289,610 × 289,610
  4. Step 4: Simplify right side
    134,295x = 83,873,952,100
  5. Step 5: Solve for x
    x = 83,873,952,100/134,295
  6. Step 6: Final answer
    x = 624,550.07

Related Problems

Find third proportional to 67,147.50 and 144,805
Half scale
Find third proportional to 268,590 and 579,220
Double scale
Find third proportional to 134,297 and 289,614
Similar ratio
Find third proportional to 201,442.50 and 434,415
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.