Home / 124,905-190,482

Finding the Third Proportional to 124,905 and 190,482

Calculator

Solution

The third proportional to 124,905 and 190,482 is: 290,487.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,905 : 190,482 = 190,482 : x
  2. Step 2: Convert to fraction form
    124,905/190,482 = 190,482/x
  3. Step 3: Cross multiply
    124,905x = 190,482 × 190,482
  4. Step 4: Simplify right side
    124,905x = 36,283,392,324
  5. Step 5: Solve for x
    x = 36,283,392,324/124,905
  6. Step 6: Final answer
    x = 290,487.91

Related Problems

Find third proportional to 62,452.50 and 95,241
Half scale
Find third proportional to 249,810 and 380,964
Double scale
Find third proportional to 124,907 and 190,485
Similar ratio
Find third proportional to 187,357.50 and 285,723
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.