Home / 395,324-846,412

Finding the Third Proportional to 395,324 and 846,412

Calculator

Solution

The third proportional to 395,324 and 846,412 is: 1,812,218.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,324 : 846,412 = 846,412 : x
  2. Step 2: Convert to fraction form
    395,324/846,412 = 846,412/x
  3. Step 3: Cross multiply
    395,324x = 846,412 × 846,412
  4. Step 4: Simplify right side
    395,324x = 716,413,273,744
  5. Step 5: Solve for x
    x = 716,413,273,744/395,324
  6. Step 6: Final answer
    x = 1,812,218.01

Related Problems

Find third proportional to 197,662 and 423,206
Half scale
Find third proportional to 790,648 and 1,692,824
Double scale
Find third proportional to 395,326 and 846,416
Similar ratio
Find third proportional to 592,986 and 1,269,618
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.