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Finding the Third Proportional to 19,113,531,950 and 26,575,838,376.50

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Solution

The third proportional to 19,113,531,950 and 26,575,838,376.50 is: 36,951,578,978.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,113,531,950 : 26,575,838,376.50 = 26,575,838,376.50 : x
  2. Step 2: Convert to fraction form
    19,113,531,950/26,575,838,376.50 = 26,575,838,376.50/x
  3. Step 3: Cross multiply
    19,113,531,950x = 26,575,838,376.50 × 26,575,838,376.50
  4. Step 4: Simplify right side
    19,113,531,950x = 706,275,185,413,850,136,576
  5. Step 5: Solve for x
    x = 706,275,185,413,850,136,576/19,113,531,950
  6. Step 6: Final answer
    x = 36,951,578,978.78

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.