Home / 149,762-329,476

Finding the Third Proportional to 149,762 and 329,476

Calculator

Solution

The third proportional to 149,762 and 329,476 is: 724,846.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,762 : 329,476 = 329,476 : x
  2. Step 2: Convert to fraction form
    149,762/329,476 = 329,476/x
  3. Step 3: Cross multiply
    149,762x = 329,476 × 329,476
  4. Step 4: Simplify right side
    149,762x = 108,554,434,576
  5. Step 5: Solve for x
    x = 108,554,434,576/149,762
  6. Step 6: Final answer
    x = 724,846.32

Related Problems

Find third proportional to 74,881 and 164,738
Half scale
Find third proportional to 299,524 and 658,952
Double scale
Find third proportional to 149,764 and 329,480
Similar ratio
Find third proportional to 224,643 and 494,214
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.