Home / 127,344-163,908

Finding the Third Proportional to 127,344 and 163,908

Calculator

Solution

The third proportional to 127,344 and 163,908 is: 210,970.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,344 : 163,908 = 163,908 : x
  2. Step 2: Convert to fraction form
    127,344/163,908 = 163,908/x
  3. Step 3: Cross multiply
    127,344x = 163,908 × 163,908
  4. Step 4: Simplify right side
    127,344x = 26,865,832,464
  5. Step 5: Solve for x
    x = 26,865,832,464/127,344
  6. Step 6: Final answer
    x = 210,970.54

Related Problems

Find third proportional to 63,672 and 81,954
Half scale
Find third proportional to 254,688 and 327,816
Double scale
Find third proportional to 127,346 and 163,911
Similar ratio
Find third proportional to 191,016 and 245,862
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.29) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.