Home / 169,326-369,270

Finding the Third Proportional to 169,326 and 369,270

Calculator

Solution

The third proportional to 169,326 and 369,270 is: 805,312.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,326 : 369,270 = 369,270 : x
  2. Step 2: Convert to fraction form
    169,326/369,270 = 369,270/x
  3. Step 3: Cross multiply
    169,326x = 369,270 × 369,270
  4. Step 4: Simplify right side
    169,326x = 136,360,332,900
  5. Step 5: Solve for x
    x = 136,360,332,900/169,326
  6. Step 6: Final answer
    x = 805,312.43

Related Problems

Find third proportional to 84,663 and 184,635
Half scale
Find third proportional to 338,652 and 738,540
Double scale
Find third proportional to 169,328 and 369,274
Similar ratio
Find third proportional to 253,989 and 553,905
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.