Home / 334.50-432

Finding the Third Proportional to 334.50 and 432

Calculator

Solution

The third proportional to 334.50 and 432 is: 557.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    334.50 : 432 = 432 : x
  2. Step 2: Convert to fraction form
    334.50/432 = 432/x
  3. Step 3: Cross multiply
    334.50x = 432 × 432
  4. Step 4: Simplify right side
    334.50x = 186,624
  5. Step 5: Solve for x
    x = 186,624/334.50
  6. Step 6: Final answer
    x = 557.92

Related Problems

Find third proportional to 167.25 and 216
Half scale
Find third proportional to 669 and 864
Double scale
Find third proportional to 337 and 435
Similar ratio
Find third proportional to 501.75 and 648
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.29) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.