Home / 100,320-154,832

Finding the Third Proportional to 100,320 and 154,832

Calculator

Solution

The third proportional to 100,320 and 154,832 is: 238,964.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,320 : 154,832 = 154,832 : x
  2. Step 2: Convert to fraction form
    100,320/154,832 = 154,832/x
  3. Step 3: Cross multiply
    100,320x = 154,832 × 154,832
  4. Step 4: Simplify right side
    100,320x = 23,972,948,224
  5. Step 5: Solve for x
    x = 23,972,948,224/100,320
  6. Step 6: Final answer
    x = 238,964.79

Related Problems

Find third proportional to 50,160 and 77,416
Half scale
Find third proportional to 200,640 and 309,664
Double scale
Find third proportional to 100,322 and 154,835
Similar ratio
Find third proportional to 150,480 and 232,248
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.