Home / 282,400.50-550,611

Finding the Third Proportional to 282,400.50 and 550,611

Calculator

Solution

The third proportional to 282,400.50 and 550,611 is: 1,073,555.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    282,400.50 : 550,611 = 550,611 : x
  2. Step 2: Convert to fraction form
    282,400.50/550,611 = 550,611/x
  3. Step 3: Cross multiply
    282,400.50x = 550,611 × 550,611
  4. Step 4: Simplify right side
    282,400.50x = 303,172,473,321
  5. Step 5: Solve for x
    x = 303,172,473,321/282,400.50
  6. Step 6: Final answer
    x = 1,073,555.02

Related Problems

Find third proportional to 141,200.25 and 275,305.50
Half scale
Find third proportional to 564,801 and 1,101,222
Double scale
Find third proportional to 282,403 and 550,615
Similar ratio
Find third proportional to 423,600.75 and 825,916.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.95) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.