Home / 353,948-764,245

Finding the Third Proportional to 353,948 and 764,245

Calculator

Solution

The third proportional to 353,948 and 764,245 is: 1,650,158.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,948 : 764,245 = 764,245 : x
  2. Step 2: Convert to fraction form
    353,948/764,245 = 764,245/x
  3. Step 3: Cross multiply
    353,948x = 764,245 × 764,245
  4. Step 4: Simplify right side
    353,948x = 584,070,420,025
  5. Step 5: Solve for x
    x = 584,070,420,025/353,948
  6. Step 6: Final answer
    x = 1,650,158.84

Related Problems

Find third proportional to 176,974 and 382,122.50
Half scale
Find third proportional to 707,896 and 1,528,490
Double scale
Find third proportional to 353,950 and 764,249
Similar ratio
Find third proportional to 530,922 and 1,146,367.50
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.