Home / 349,508-758,200

Finding the Third Proportional to 349,508 and 758,200

Calculator

Solution

The third proportional to 349,508 and 758,200 is: 1,644,789.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,508 : 758,200 = 758,200 : x
  2. Step 2: Convert to fraction form
    349,508/758,200 = 758,200/x
  3. Step 3: Cross multiply
    349,508x = 758,200 × 758,200
  4. Step 4: Simplify right side
    349,508x = 574,867,240,000
  5. Step 5: Solve for x
    x = 574,867,240,000/349,508
  6. Step 6: Final answer
    x = 1,644,789.93

Related Problems

Find third proportional to 174,754 and 379,100
Half scale
Find third proportional to 699,016 and 1,516,400
Double scale
Find third proportional to 349,510 and 758,204
Similar ratio
Find third proportional to 524,262 and 1,137,300
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.