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Finding the Third Proportional to 13,575,877,148 and 29,226,571,021

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Solution

The third proportional to 13,575,877,148 and 29,226,571,021 is: 62,919,872,088.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,575,877,148 : 29,226,571,021 = 29,226,571,021 : x
  2. Step 2: Convert to fraction form
    13,575,877,148/29,226,571,021 = 29,226,571,021/x
  3. Step 3: Cross multiply
    13,575,877,148x = 29,226,571,021 × 29,226,571,021
  4. Step 4: Simplify right side
    13,575,877,148x = 854,192,453,645,557,039,104
  5. Step 5: Solve for x
    x = 854,192,453,645,557,039,104/13,575,877,148
  6. Step 6: Final answer
    x = 62,919,872,088.81

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.