Home / 84,510-148,284

Finding the Third Proportional to 84,510 and 148,284

Calculator

Solution

The third proportional to 84,510 and 148,284 is: 260,183.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,510 : 148,284 = 148,284 : x
  2. Step 2: Convert to fraction form
    84,510/148,284 = 148,284/x
  3. Step 3: Cross multiply
    84,510x = 148,284 × 148,284
  4. Step 4: Simplify right side
    84,510x = 21,988,144,656
  5. Step 5: Solve for x
    x = 21,988,144,656/84,510
  6. Step 6: Final answer
    x = 260,183.94

Related Problems

Find third proportional to 42,255 and 74,142
Half scale
Find third proportional to 169,020 and 296,568
Double scale
Find third proportional to 84,512 and 148,288
Similar ratio
Find third proportional to 126,765 and 222,426
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.75) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.