Home / 149,772-325,782

Finding the Third Proportional to 149,772 and 325,782

Calculator

Solution

The third proportional to 149,772 and 325,782 is: 708,636.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,772 : 325,782 = 325,782 : x
  2. Step 2: Convert to fraction form
    149,772/325,782 = 325,782/x
  3. Step 3: Cross multiply
    149,772x = 325,782 × 325,782
  4. Step 4: Simplify right side
    149,772x = 106,133,911,524
  5. Step 5: Solve for x
    x = 106,133,911,524/149,772
  6. Step 6: Final answer
    x = 708,636.54

Related Problems

Find third proportional to 74,886 and 162,891
Half scale
Find third proportional to 299,544 and 651,564
Double scale
Find third proportional to 149,774 and 325,786
Similar ratio
Find third proportional to 224,658 and 488,673
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.