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Finding the Third Proportional to 13,857,788,651 and 28,450,220,770

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Solution

The third proportional to 13,857,788,651 and 28,450,220,770 is: 58,408,674,157.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,857,788,651 : 28,450,220,770 = 28,450,220,770 : x
  2. Step 2: Convert to fraction form
    13,857,788,651/28,450,220,770 = 28,450,220,770/x
  3. Step 3: Cross multiply
    13,857,788,651x = 28,450,220,770 × 28,450,220,770
  4. Step 4: Simplify right side
    13,857,788,651x = 809,415,061,861,739,397,120
  5. Step 5: Solve for x
    x = 809,415,061,861,739,397,120/13,857,788,651
  6. Step 6: Final answer
    x = 58,408,674,157.64

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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.