Home / 653,622-900,075

Finding the Third Proportional to 653,622 and 900,075

Calculator

Solution

The third proportional to 653,622 and 900,075 is: 1,239,454.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    653,622 : 900,075 = 900,075 : x
  2. Step 2: Convert to fraction form
    653,622/900,075 = 900,075/x
  3. Step 3: Cross multiply
    653,622x = 900,075 × 900,075
  4. Step 4: Simplify right side
    653,622x = 810,135,005,625
  5. Step 5: Solve for x
    x = 810,135,005,625/653,622
  6. Step 6: Final answer
    x = 1,239,454.92

Related Problems

Find third proportional to 326,811 and 450,037.50
Half scale
Find third proportional to 1,307,244 and 1,800,150
Double scale
Find third proportional to 653,624 and 900,078
Similar ratio
Find third proportional to 980,433 and 1,350,112.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.