Home / 8,629,404,609,153-18,777,932,050,353

Finding the Third Proportional to 8,629,404,609,153 and 18,777,932,050,353

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Solution

The third proportional to 8,629,404,609,153 and 18,777,932,050,353 is: 40,861,536,578,510.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,629,404,609,153 : 18,777,932,050,353 = 18,777,932,050,353 : x
  2. Step 2: Convert to fraction form
    8,629,404,609,153/18,777,932,050,353 = 18,777,932,050,353/x
  3. Step 3: Cross multiply
    8,629,404,609,153x = 18,777,932,050,353 × 18,777,932,050,353
  4. Step 4: Simplify right side
    8,629,404,609,153x = 352,610,732,087,674,453,836,693,504
  5. Step 5: Solve for x
    x = 352,610,732,087,674,453,836,693,504/8,629,404,609,153
  6. Step 6: Final answer
    x = 40,861,536,578,510.73

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.