Home / 330,451-525,200

Finding the Third Proportional to 330,451 and 525,200

Calculator

Solution

The third proportional to 330,451 and 525,200 is: 834,722.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,451 : 525,200 = 525,200 : x
  2. Step 2: Convert to fraction form
    330,451/525,200 = 525,200/x
  3. Step 3: Cross multiply
    330,451x = 525,200 × 525,200
  4. Step 4: Simplify right side
    330,451x = 275,835,040,000
  5. Step 5: Solve for x
    x = 275,835,040,000/330,451
  6. Step 6: Final answer
    x = 834,722.97

Related Problems

Find third proportional to 165,225.50 and 262,600
Half scale
Find third proportional to 660,902 and 1,050,400
Double scale
Find third proportional to 330,453 and 525,203
Similar ratio
Find third proportional to 495,676.50 and 787,800
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.