Home / 149,757-325,756.50

Finding the Third Proportional to 149,757 and 325,756.50

Calculator

Solution

The third proportional to 149,757 and 325,756.50 is: 708,596.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,757 : 325,756.50 = 325,756.50 : x
  2. Step 2: Convert to fraction form
    149,757/325,756.50 = 325,756.50/x
  3. Step 3: Cross multiply
    149,757x = 325,756.50 × 325,756.50
  4. Step 4: Simplify right side
    149,757x = 106,117,297,292.25
  5. Step 5: Solve for x
    x = 106,117,297,292.25/149,757
  6. Step 6: Final answer
    x = 708,596.58

Related Problems

Find third proportional to 74,878.50 and 162,878.25
Half scale
Find third proportional to 299,514 and 651,513
Double scale
Find third proportional to 149,759 and 325,761
Similar ratio
Find third proportional to 224,635.50 and 488,634.75
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.