Home / 10,102,327,696,777-20,740,209,215,021

Finding the Third Proportional to 10,102,327,696,777 and 20,740,209,215,021

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Solution

The third proportional to 10,102,327,696,777 and 20,740,209,215,021 is: 42,579,917,341,235.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,102,327,696,777 : 20,740,209,215,021 = 20,740,209,215,021 : x
  2. Step 2: Convert to fraction form
    10,102,327,696,777/20,740,209,215,021 = 20,740,209,215,021/x
  3. Step 3: Cross multiply
    10,102,327,696,777x = 20,740,209,215,021 × 20,740,209,215,021
  4. Step 4: Simplify right side
    10,102,327,696,777x = 430,156,278,282,842,013,830,217,728
  5. Step 5: Solve for x
    x = 430,156,278,282,842,013,830,217,728/10,102,327,696,777
  6. Step 6: Final answer
    x = 42,579,917,341,235.83

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.