Home / 164,722-335,276

Finding the Third Proportional to 164,722 and 335,276

Calculator

Solution

The third proportional to 164,722 and 335,276 is: 682,422.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,722 : 335,276 = 335,276 : x
  2. Step 2: Convert to fraction form
    164,722/335,276 = 335,276/x
  3. Step 3: Cross multiply
    164,722x = 335,276 × 335,276
  4. Step 4: Simplify right side
    164,722x = 112,409,996,176
  5. Step 5: Solve for x
    x = 112,409,996,176/164,722
  6. Step 6: Final answer
    x = 682,422.48

Related Problems

Find third proportional to 82,361 and 167,638
Half scale
Find third proportional to 329,444 and 670,552
Double scale
Find third proportional to 164,724 and 335,280
Similar ratio
Find third proportional to 247,083 and 502,914
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.