Home / 149,533-326,930

Finding the Third Proportional to 149,533 and 326,930

Calculator

Solution

The third proportional to 149,533 and 326,930 is: 714,780.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,533 : 326,930 = 326,930 : x
  2. Step 2: Convert to fraction form
    149,533/326,930 = 326,930/x
  3. Step 3: Cross multiply
    149,533x = 326,930 × 326,930
  4. Step 4: Simplify right side
    149,533x = 106,883,224,900
  5. Step 5: Solve for x
    x = 106,883,224,900/149,533
  6. Step 6: Final answer
    x = 714,780.18

Related Problems

Find third proportional to 74,766.50 and 163,465
Half scale
Find third proportional to 299,066 and 653,860
Double scale
Find third proportional to 149,535 and 326,934
Similar ratio
Find third proportional to 224,299.50 and 490,395
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.