Home / 257,338.13-567,028.13

Finding the Third Proportional to 257,338.13 and 567,028.13

Calculator

Solution

The third proportional to 257,338.13 and 567,028.13 is: 1,249,410.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    257,338.13 : 567,028.13 = 567,028.13 : x
  2. Step 2: Convert to fraction form
    257,338.13/567,028.13 = 567,028.13/x
  3. Step 3: Cross multiply
    257,338.13x = 567,028.13 × 567,028.13
  4. Step 4: Simplify right side
    257,338.13x = 321,520,894,541.02
  5. Step 5: Solve for x
    x = 321,520,894,541.02/257,338.13
  6. Step 6: Final answer
    x = 1,249,410.26

Related Problems

Find third proportional to 128,669.06 and 283,514.06
Half scale
Find third proportional to 514,676.25 and 1,134,056.25
Double scale
Find third proportional to 257,340 and 567,033
Similar ratio
Find third proportional to 386,007.19 and 850,542.19
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.