Home / 181,321,262,536-388,113,852,680

Finding the Third Proportional to 181,321,262,536 and 388,113,852,680

Calculator

Solution

The third proportional to 181,321,262,536 and 388,113,852,680 is: 830,748,476,683.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,321,262,536 : 388,113,852,680 = 388,113,852,680 : x
  2. Step 2: Convert to fraction form
    181,321,262,536/388,113,852,680 = 388,113,852,680/x
  3. Step 3: Cross multiply
    181,321,262,536x = 388,113,852,680 × 388,113,852,680
  4. Step 4: Simplify right side
    181,321,262,536x = 150,632,362,642,112,738,492,416
  5. Step 5: Solve for x
    x = 150,632,362,642,112,738,492,416/181,321,262,536
  6. Step 6: Final answer
    x = 830,748,476,683.51

Related Problems

Find third proportional to 90,660,631,268 and 194,056,926,340
Half scale
Find third proportional to 362,642,525,072 and 776,227,705,360
Double scale
Find third proportional to 181,321,262,538 and 388,113,852,684
Similar ratio
Find third proportional to 271,981,893,804 and 582,170,779,020
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.