Home / 127,008-191,664

Finding the Third Proportional to 127,008 and 191,664

Calculator

Solution

The third proportional to 127,008 and 191,664 is: 289,234.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,008 : 191,664 = 191,664 : x
  2. Step 2: Convert to fraction form
    127,008/191,664 = 191,664/x
  3. Step 3: Cross multiply
    127,008x = 191,664 × 191,664
  4. Step 4: Simplify right side
    127,008x = 36,735,088,896
  5. Step 5: Solve for x
    x = 36,735,088,896/127,008
  6. Step 6: Final answer
    x = 289,234.45

Related Problems

Find third proportional to 63,504 and 95,832
Half scale
Find third proportional to 254,016 and 383,328
Double scale
Find third proportional to 127,010 and 191,667
Similar ratio
Find third proportional to 190,512 and 287,496
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.