Home / 76,174-111,317

Finding the Third Proportional to 76,174 and 111,317

Calculator

Solution

The third proportional to 76,174 and 111,317 is: 162,673.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,174 : 111,317 = 111,317 : x
  2. Step 2: Convert to fraction form
    76,174/111,317 = 111,317/x
  3. Step 3: Cross multiply
    76,174x = 111,317 × 111,317
  4. Step 4: Simplify right side
    76,174x = 12,391,474,489
  5. Step 5: Solve for x
    x = 12,391,474,489/76,174
  6. Step 6: Final answer
    x = 162,673.28

Related Problems

Find third proportional to 38,087 and 55,658.50
Half scale
Find third proportional to 152,348 and 222,634
Double scale
Find third proportional to 76,176 and 111,320
Similar ratio
Find third proportional to 114,261 and 166,975.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.