Home / 117,180-242,664

Finding the Third Proportional to 117,180 and 242,664

Calculator

Solution

The third proportional to 117,180 and 242,664 is: 502,524.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,180 : 242,664 = 242,664 : x
  2. Step 2: Convert to fraction form
    117,180/242,664 = 242,664/x
  3. Step 3: Cross multiply
    117,180x = 242,664 × 242,664
  4. Step 4: Simplify right side
    117,180x = 58,885,816,896
  5. Step 5: Solve for x
    x = 58,885,816,896/117,180
  6. Step 6: Final answer
    x = 502,524.47

Related Problems

Find third proportional to 58,590 and 121,332
Half scale
Find third proportional to 234,360 and 485,328
Double scale
Find third proportional to 117,182 and 242,668
Similar ratio
Find third proportional to 175,770 and 363,996
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.