Home / 18,556,679,681,534-37,642,480,091,660

Finding the Third Proportional to 18,556,679,681,534 and 37,642,480,091,660

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Solution

The third proportional to 18,556,679,681,534 and 37,642,480,091,660 is: 76,358,288,862,476.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,556,679,681,534 : 37,642,480,091,660 = 37,642,480,091,660 : x
  2. Step 2: Convert to fraction form
    18,556,679,681,534/37,642,480,091,660 = 37,642,480,091,660/x
  3. Step 3: Cross multiply
    18,556,679,681,534x = 37,642,480,091,660 × 37,642,480,091,660
  4. Step 4: Simplify right side
    18,556,679,681,534x = 1,416,956,307,451,019,396,405,788,672
  5. Step 5: Solve for x
    x = 1,416,956,307,451,019,396,405,788,672/18,556,679,681,534
  6. Step 6: Final answer
    x = 76,358,288,862,476.38

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.