Home / 180,258-417,286

Finding the Third Proportional to 180,258 and 417,286

Calculator

Solution

The third proportional to 180,258 and 417,286 is: 965,991.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,258 : 417,286 = 417,286 : x
  2. Step 2: Convert to fraction form
    180,258/417,286 = 417,286/x
  3. Step 3: Cross multiply
    180,258x = 417,286 × 417,286
  4. Step 4: Simplify right side
    180,258x = 174,127,605,796
  5. Step 5: Solve for x
    x = 174,127,605,796/180,258
  6. Step 6: Final answer
    x = 965,991.00

Related Problems

Find third proportional to 90,129 and 208,643
Half scale
Find third proportional to 360,516 and 834,572
Double scale
Find third proportional to 180,260 and 417,291
Similar ratio
Find third proportional to 270,387 and 625,929
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.