Home / 279,469-606,202

Finding the Third Proportional to 279,469 and 606,202

Calculator

Solution

The third proportional to 279,469 and 606,202 is: 1,314,925.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    279,469 : 606,202 = 606,202 : x
  2. Step 2: Convert to fraction form
    279,469/606,202 = 606,202/x
  3. Step 3: Cross multiply
    279,469x = 606,202 × 606,202
  4. Step 4: Simplify right side
    279,469x = 367,480,864,804
  5. Step 5: Solve for x
    x = 367,480,864,804/279,469
  6. Step 6: Final answer
    x = 1,314,925.32

Related Problems

Find third proportional to 139,734.50 and 303,101
Half scale
Find third proportional to 558,938 and 1,212,404
Double scale
Find third proportional to 279,471 and 606,206
Similar ratio
Find third proportional to 419,203.50 and 909,303
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.