Home / 938,270-2,009,400

Finding the Third Proportional to 938,270 and 2,009,400

Calculator

Solution

The third proportional to 938,270 and 2,009,400 is: 4,303,333.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    938,270 : 2,009,400 = 2,009,400 : x
  2. Step 2: Convert to fraction form
    938,270/2,009,400 = 2,009,400/x
  3. Step 3: Cross multiply
    938,270x = 2,009,400 × 2,009,400
  4. Step 4: Simplify right side
    938,270x = 4,037,688,360,000
  5. Step 5: Solve for x
    x = 4,037,688,360,000/938,270
  6. Step 6: Final answer
    x = 4,303,333.11

Related Problems

Find third proportional to 469,135 and 1,004,700
Half scale
Find third proportional to 1,876,540 and 4,018,800
Double scale
Find third proportional to 938,272 and 2,009,404
Similar ratio
Find third proportional to 1,407,405 and 3,014,100
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.