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Finding the Third Proportional to 2,044,381,425 and 4,446,959,630.25

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Solution

The third proportional to 2,044,381,425 and 4,446,959,630.25 is: 9,673,072,603.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,381,425 : 4,446,959,630.25 = 4,446,959,630.25 : x
  2. Step 2: Convert to fraction form
    2,044,381,425/4,446,959,630.25 = 4,446,959,630.25/x
  3. Step 3: Cross multiply
    2,044,381,425x = 4,446,959,630.25 × 4,446,959,630.25
  4. Step 4: Simplify right side
    2,044,381,425x = 19,775,449,953,073,217,536
  5. Step 5: Solve for x
    x = 19,775,449,953,073,217,536/2,044,381,425
  6. Step 6: Final answer
    x = 9,673,072,603.40

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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.