Home / 273,933-555,399

Finding the Third Proportional to 273,933 and 555,399

Calculator

Solution

The third proportional to 273,933 and 555,399 is: 1,126,071.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,933 : 555,399 = 555,399 : x
  2. Step 2: Convert to fraction form
    273,933/555,399 = 555,399/x
  3. Step 3: Cross multiply
    273,933x = 555,399 × 555,399
  4. Step 4: Simplify right side
    273,933x = 308,468,049,201
  5. Step 5: Solve for x
    x = 308,468,049,201/273,933
  6. Step 6: Final answer
    x = 1,126,071.15

Related Problems

Find third proportional to 136,966.50 and 277,699.50
Half scale
Find third proportional to 547,866 and 1,110,798
Double scale
Find third proportional to 273,935 and 555,403
Similar ratio
Find third proportional to 410,899.50 and 833,098.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.