Home / 414,332-627,100

Finding the Third Proportional to 414,332 and 627,100

Calculator

Solution

The third proportional to 414,332 and 627,100 is: 949,128.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,332 : 627,100 = 627,100 : x
  2. Step 2: Convert to fraction form
    414,332/627,100 = 627,100/x
  3. Step 3: Cross multiply
    414,332x = 627,100 × 627,100
  4. Step 4: Simplify right side
    414,332x = 393,254,410,000
  5. Step 5: Solve for x
    x = 393,254,410,000/414,332
  6. Step 6: Final answer
    x = 949,128.74

Related Problems

Find third proportional to 207,166 and 313,550
Half scale
Find third proportional to 828,664 and 1,254,200
Double scale
Find third proportional to 414,334 and 627,103
Similar ratio
Find third proportional to 621,498 and 940,650
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.