Home / 154,203-241,953

Finding the Third Proportional to 154,203 and 241,953

Calculator

Solution

The third proportional to 154,203 and 241,953 is: 379,637.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,203 : 241,953 = 241,953 : x
  2. Step 2: Convert to fraction form
    154,203/241,953 = 241,953/x
  3. Step 3: Cross multiply
    154,203x = 241,953 × 241,953
  4. Step 4: Simplify right side
    154,203x = 58,541,254,209
  5. Step 5: Solve for x
    x = 58,541,254,209/154,203
  6. Step 6: Final answer
    x = 379,637.58

Related Problems

Find third proportional to 77,101.50 and 120,976.50
Half scale
Find third proportional to 308,406 and 483,906
Double scale
Find third proportional to 154,205 and 241,956
Similar ratio
Find third proportional to 231,304.50 and 362,929.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.