Home / 322,938-700,308

Finding the Third Proportional to 322,938 and 700,308

Calculator

Solution

The third proportional to 322,938 and 700,308 is: 1,518,654.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,938 : 700,308 = 700,308 : x
  2. Step 2: Convert to fraction form
    322,938/700,308 = 700,308/x
  3. Step 3: Cross multiply
    322,938x = 700,308 × 700,308
  4. Step 4: Simplify right side
    322,938x = 490,431,294,864
  5. Step 5: Solve for x
    x = 490,431,294,864/322,938
  6. Step 6: Final answer
    x = 1,518,654.65

Related Problems

Find third proportional to 161,469 and 350,154
Half scale
Find third proportional to 645,876 and 1,400,616
Double scale
Find third proportional to 322,940 and 700,312
Similar ratio
Find third proportional to 484,407 and 1,050,462
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.