Home / 330,744-726,288

Finding the Third Proportional to 330,744 and 726,288

Calculator

Solution

The third proportional to 330,744 and 726,288 is: 1,594,871.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,744 : 726,288 = 726,288 : x
  2. Step 2: Convert to fraction form
    330,744/726,288 = 726,288/x
  3. Step 3: Cross multiply
    330,744x = 726,288 × 726,288
  4. Step 4: Simplify right side
    330,744x = 527,494,258,944
  5. Step 5: Solve for x
    x = 527,494,258,944/330,744
  6. Step 6: Final answer
    x = 1,594,871.74

Related Problems

Find third proportional to 165,372 and 363,144
Half scale
Find third proportional to 661,488 and 1,452,576
Double scale
Find third proportional to 330,746 and 726,292
Similar ratio
Find third proportional to 496,116 and 1,089,432
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.