Home / 101,174-145,735

Finding the Third Proportional to 101,174 and 145,735

Calculator

Solution

The third proportional to 101,174 and 145,735 is: 209,922.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,174 : 145,735 = 145,735 : x
  2. Step 2: Convert to fraction form
    101,174/145,735 = 145,735/x
  3. Step 3: Cross multiply
    101,174x = 145,735 × 145,735
  4. Step 4: Simplify right side
    101,174x = 21,238,690,225
  5. Step 5: Solve for x
    x = 21,238,690,225/101,174
  6. Step 6: Final answer
    x = 209,922.41

Related Problems

Find third proportional to 50,587 and 72,867.50
Half scale
Find third proportional to 202,348 and 291,470
Double scale
Find third proportional to 101,176 and 145,738
Similar ratio
Find third proportional to 151,761 and 218,602.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.