Home / 615,101-1,322,170

Finding the Third Proportional to 615,101 and 1,322,170

Calculator

Solution

The third proportional to 615,101 and 1,322,170 is: 2,842,026.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    615,101 : 1,322,170 = 1,322,170 : x
  2. Step 2: Convert to fraction form
    615,101/1,322,170 = 1,322,170/x
  3. Step 3: Cross multiply
    615,101x = 1,322,170 × 1,322,170
  4. Step 4: Simplify right side
    615,101x = 1,748,133,508,900
  5. Step 5: Solve for x
    x = 1,748,133,508,900/615,101
  6. Step 6: Final answer
    x = 2,842,026.77

Related Problems

Find third proportional to 307,550.50 and 661,085
Half scale
Find third proportional to 1,230,202 and 2,644,340
Double scale
Find third proportional to 615,103 and 1,322,174
Similar ratio
Find third proportional to 922,651.50 and 1,983,255
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.