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Finding the Third Proportional to 17,119,790,792 and 34,720,951,120

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Solution

The third proportional to 17,119,790,792 and 34,720,951,120 is: 70,418,176,327.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,119,790,792 : 34,720,951,120 = 34,720,951,120 : x
  2. Step 2: Convert to fraction form
    17,119,790,792/34,720,951,120 = 34,720,951,120/x
  3. Step 3: Cross multiply
    17,119,790,792x = 34,720,951,120 × 34,720,951,120
  4. Step 4: Simplify right side
    17,119,790,792x = 1,205,544,446,677,429,256,192
  5. Step 5: Solve for x
    x = 1,205,544,446,677,429,256,192/17,119,790,792
  6. Step 6: Final answer
    x = 70,418,176,327.29

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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.