Home / 515,704-1,107,588

Finding the Third Proportional to 515,704 and 1,107,588

Calculator

Solution

The third proportional to 515,704 and 1,107,588 is: 2,378,789.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    515,704 : 1,107,588 = 1,107,588 : x
  2. Step 2: Convert to fraction form
    515,704/1,107,588 = 1,107,588/x
  3. Step 3: Cross multiply
    515,704x = 1,107,588 × 1,107,588
  4. Step 4: Simplify right side
    515,704x = 1,226,751,177,744
  5. Step 5: Solve for x
    x = 1,226,751,177,744/515,704
  6. Step 6: Final answer
    x = 2,378,789.34

Related Problems

Find third proportional to 257,852 and 553,794
Half scale
Find third proportional to 1,031,408 and 2,215,176
Double scale
Find third proportional to 515,706 and 1,107,592
Similar ratio
Find third proportional to 773,556 and 1,661,382
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.