Home / 29,978,954,448-66,660,775,248

Finding the Third Proportional to 29,978,954,448 and 66,660,775,248

Calculator

Solution

The third proportional to 29,978,954,448 and 66,660,775,248 is: 148,225,948,452.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,978,954,448 : 66,660,775,248 = 66,660,775,248 : x
  2. Step 2: Convert to fraction form
    29,978,954,448/66,660,775,248 = 66,660,775,248/x
  3. Step 3: Cross multiply
    29,978,954,448x = 66,660,775,248 × 66,660,775,248
  4. Step 4: Simplify right side
    29,978,954,448x = 4,443,658,956,664,369,315,840
  5. Step 5: Solve for x
    x = 4,443,658,956,664,369,315,840/29,978,954,448
  6. Step 6: Final answer
    x = 148,225,948,452.34

Related Problems

Find third proportional to 14,989,477,224 and 33,330,387,624
Half scale
Find third proportional to 59,957,908,896 and 133,321,550,496
Double scale
Find third proportional to 29,978,954,450 and 66,660,775,252
Similar ratio
Find third proportional to 44,968,431,672 and 99,991,162,872
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.