Home / 560,450-892,217

Finding the Third Proportional to 560,450 and 892,217

Calculator

Solution

The third proportional to 560,450 and 892,217 is: 1,420,378.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,450 : 892,217 = 892,217 : x
  2. Step 2: Convert to fraction form
    560,450/892,217 = 892,217/x
  3. Step 3: Cross multiply
    560,450x = 892,217 × 892,217
  4. Step 4: Simplify right side
    560,450x = 796,051,175,089
  5. Step 5: Solve for x
    x = 796,051,175,089/560,450
  6. Step 6: Final answer
    x = 1,420,378.58

Related Problems

Find third proportional to 280,225 and 446,108.50
Half scale
Find third proportional to 1,120,900 and 1,784,434
Double scale
Find third proportional to 560,452 and 892,220
Similar ratio
Find third proportional to 840,675 and 1,338,325.50
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.