Home / 221,773-476,756

Finding the Third Proportional to 221,773 and 476,756

Calculator

Solution

The third proportional to 221,773 and 476,756 is: 1,024,905.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,773 : 476,756 = 476,756 : x
  2. Step 2: Convert to fraction form
    221,773/476,756 = 476,756/x
  3. Step 3: Cross multiply
    221,773x = 476,756 × 476,756
  4. Step 4: Simplify right side
    221,773x = 227,296,283,536
  5. Step 5: Solve for x
    x = 227,296,283,536/221,773
  6. Step 6: Final answer
    x = 1,024,905.12

Related Problems

Find third proportional to 110,886.50 and 238,378
Half scale
Find third proportional to 443,546 and 953,512
Double scale
Find third proportional to 221,775 and 476,760
Similar ratio
Find third proportional to 332,659.50 and 715,134
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.