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Finding the Third Proportional to 13,857,788,335.50 and 28,450,218,402

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Solution

The third proportional to 13,857,788,335.50 and 28,450,218,402 is: 58,408,665,764.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,857,788,335.50 : 28,450,218,402 = 28,450,218,402 : x
  2. Step 2: Convert to fraction form
    13,857,788,335.50/28,450,218,402 = 28,450,218,402/x
  3. Step 3: Cross multiply
    13,857,788,335.50x = 28,450,218,402 × 28,450,218,402
  4. Step 4: Simplify right side
    13,857,788,335.50x = 809,414,927,121,499,422,720
  5. Step 5: Solve for x
    x = 809,414,927,121,499,422,720/13,857,788,335.50
  6. Step 6: Final answer
    x = 58,408,665,764.36

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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.