Home / 74,470-162,071

Finding the Third Proportional to 74,470 and 162,071

Calculator

Solution

The third proportional to 74,470 and 162,071 is: 352,719.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,470 : 162,071 = 162,071 : x
  2. Step 2: Convert to fraction form
    74,470/162,071 = 162,071/x
  3. Step 3: Cross multiply
    74,470x = 162,071 × 162,071
  4. Step 4: Simplify right side
    74,470x = 26,267,009,041
  5. Step 5: Solve for x
    x = 26,267,009,041/74,470
  6. Step 6: Final answer
    x = 352,719.34

Related Problems

Find third proportional to 37,235 and 81,035.50
Half scale
Find third proportional to 148,940 and 324,142
Double scale
Find third proportional to 74,472 and 162,075
Similar ratio
Find third proportional to 111,705 and 243,106.50
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.