Home / 81,798-176,483

Finding the Third Proportional to 81,798 and 176,483

Calculator

Solution

The third proportional to 81,798 and 176,483 is: 380,770.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,798 : 176,483 = 176,483 : x
  2. Step 2: Convert to fraction form
    81,798/176,483 = 176,483/x
  3. Step 3: Cross multiply
    81,798x = 176,483 × 176,483
  4. Step 4: Simplify right side
    81,798x = 31,146,249,289
  5. Step 5: Solve for x
    x = 31,146,249,289/81,798
  6. Step 6: Final answer
    x = 380,770.30

Related Problems

Find third proportional to 40,899 and 88,241.50
Half scale
Find third proportional to 163,596 and 352,966
Double scale
Find third proportional to 81,800 and 176,487
Similar ratio
Find third proportional to 122,697 and 264,724.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.