Home / 76,472-164,664

Finding the Third Proportional to 76,472 and 164,664

Calculator

Solution

The third proportional to 76,472 and 164,664 is: 354,564.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,472 : 164,664 = 164,664 : x
  2. Step 2: Convert to fraction form
    76,472/164,664 = 164,664/x
  3. Step 3: Cross multiply
    76,472x = 164,664 × 164,664
  4. Step 4: Simplify right side
    76,472x = 27,114,232,896
  5. Step 5: Solve for x
    x = 27,114,232,896/76,472
  6. Step 6: Final answer
    x = 354,564.19

Related Problems

Find third proportional to 38,236 and 82,332
Half scale
Find third proportional to 152,944 and 329,328
Double scale
Find third proportional to 76,474 and 164,668
Similar ratio
Find third proportional to 114,708 and 246,996
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.