Home / 109,347-163,450

Finding the Third Proportional to 109,347 and 163,450

Calculator

Solution

The third proportional to 109,347 and 163,450 is: 244,322.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,347 : 163,450 = 163,450 : x
  2. Step 2: Convert to fraction form
    109,347/163,450 = 163,450/x
  3. Step 3: Cross multiply
    109,347x = 163,450 × 163,450
  4. Step 4: Simplify right side
    109,347x = 26,715,902,500
  5. Step 5: Solve for x
    x = 26,715,902,500/109,347
  6. Step 6: Final answer
    x = 244,322.23

Related Problems

Find third proportional to 54,673.50 and 81,725
Half scale
Find third proportional to 218,694 and 326,900
Double scale
Find third proportional to 109,349 and 163,453
Similar ratio
Find third proportional to 164,020.50 and 245,175
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.