Home / 74,451-162,283

Finding the Third Proportional to 74,451 and 162,283

Calculator

Solution

The third proportional to 74,451 and 162,283 is: 353,732.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,451 : 162,283 = 162,283 : x
  2. Step 2: Convert to fraction form
    74,451/162,283 = 162,283/x
  3. Step 3: Cross multiply
    74,451x = 162,283 × 162,283
  4. Step 4: Simplify right side
    74,451x = 26,335,772,089
  5. Step 5: Solve for x
    x = 26,335,772,089/74,451
  6. Step 6: Final answer
    x = 353,732.95

Related Problems

Find third proportional to 37,225.50 and 81,141.50
Half scale
Find third proportional to 148,902 and 324,566
Double scale
Find third proportional to 74,453 and 162,287
Similar ratio
Find third proportional to 111,676.50 and 243,424.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.