Home / 330,336-498,600

Finding the Third Proportional to 330,336 and 498,600

Calculator

Solution

The third proportional to 330,336 and 498,600 is: 752,573.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,336 : 498,600 = 498,600 : x
  2. Step 2: Convert to fraction form
    330,336/498,600 = 498,600/x
  3. Step 3: Cross multiply
    330,336x = 498,600 × 498,600
  4. Step 4: Simplify right side
    330,336x = 248,601,960,000
  5. Step 5: Solve for x
    x = 248,601,960,000/330,336
  6. Step 6: Final answer
    x = 752,573.02

Related Problems

Find third proportional to 165,168 and 249,300
Half scale
Find third proportional to 660,672 and 997,200
Double scale
Find third proportional to 330,338 and 498,603
Similar ratio
Find third proportional to 495,504 and 747,900
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.