Home / 119,588-253,753

Finding the Third Proportional to 119,588 and 253,753

Calculator

Solution

The third proportional to 119,588 and 253,753 is: 538,436.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,588 : 253,753 = 253,753 : x
  2. Step 2: Convert to fraction form
    119,588/253,753 = 253,753/x
  3. Step 3: Cross multiply
    119,588x = 253,753 × 253,753
  4. Step 4: Simplify right side
    119,588x = 64,390,585,009
  5. Step 5: Solve for x
    x = 64,390,585,009/119,588
  6. Step 6: Final answer
    x = 538,436.84

Related Problems

Find third proportional to 59,794 and 126,876.50
Half scale
Find third proportional to 239,176 and 507,506
Double scale
Find third proportional to 119,590 and 253,757
Similar ratio
Find third proportional to 179,382 and 380,629.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.