Home / 74,582-115,224

Finding the Third Proportional to 74,582 and 115,224

Calculator

Solution

The third proportional to 74,582 and 115,224 is: 178,013.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,582 : 115,224 = 115,224 : x
  2. Step 2: Convert to fraction form
    74,582/115,224 = 115,224/x
  3. Step 3: Cross multiply
    74,582x = 115,224 × 115,224
  4. Step 4: Simplify right side
    74,582x = 13,276,570,176
  5. Step 5: Solve for x
    x = 13,276,570,176/74,582
  6. Step 6: Final answer
    x = 178,013.06

Related Problems

Find third proportional to 37,291 and 57,612
Half scale
Find third proportional to 149,164 and 230,448
Double scale
Find third proportional to 74,584 and 115,227
Similar ratio
Find third proportional to 111,873 and 172,836
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.