Home / 240,025.50-518,559

Finding the Third Proportional to 240,025.50 and 518,559

Calculator

Solution

The third proportional to 240,025.50 and 518,559 is: 1,120,311.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,025.50 : 518,559 = 518,559 : x
  2. Step 2: Convert to fraction form
    240,025.50/518,559 = 518,559/x
  3. Step 3: Cross multiply
    240,025.50x = 518,559 × 518,559
  4. Step 4: Simplify right side
    240,025.50x = 268,903,436,481
  5. Step 5: Solve for x
    x = 268,903,436,481/240,025.50
  6. Step 6: Final answer
    x = 1,120,311.95

Related Problems

Find third proportional to 120,012.75 and 259,279.50
Half scale
Find third proportional to 480,051 and 1,037,118
Double scale
Find third proportional to 240,028 and 518,563
Similar ratio
Find third proportional to 360,038.25 and 777,838.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.