Home / 76,356-118,896

Finding the Third Proportional to 76,356 and 118,896

Calculator

Solution

The third proportional to 76,356 and 118,896 is: 185,136.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,356 : 118,896 = 118,896 : x
  2. Step 2: Convert to fraction form
    76,356/118,896 = 118,896/x
  3. Step 3: Cross multiply
    76,356x = 118,896 × 118,896
  4. Step 4: Simplify right side
    76,356x = 14,136,258,816
  5. Step 5: Solve for x
    x = 14,136,258,816/76,356
  6. Step 6: Final answer
    x = 185,136.19

Related Problems

Find third proportional to 38,178 and 59,448
Half scale
Find third proportional to 152,712 and 237,792
Double scale
Find third proportional to 76,358 and 118,899
Similar ratio
Find third proportional to 114,534 and 178,344
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.