Home / 175,282-262,621

Finding the Third Proportional to 175,282 and 262,621

Calculator

Solution

The third proportional to 175,282 and 262,621 is: 393,479.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,282 : 262,621 = 262,621 : x
  2. Step 2: Convert to fraction form
    175,282/262,621 = 262,621/x
  3. Step 3: Cross multiply
    175,282x = 262,621 × 262,621
  4. Step 4: Simplify right side
    175,282x = 68,969,789,641
  5. Step 5: Solve for x
    x = 68,969,789,641/175,282
  6. Step 6: Final answer
    x = 393,479.02

Related Problems

Find third proportional to 87,641 and 131,310.50
Half scale
Find third proportional to 350,564 and 525,242
Double scale
Find third proportional to 175,284 and 262,624
Similar ratio
Find third proportional to 262,923 and 393,931.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.