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Finding the Third Proportional to 12,488,195,185 and 26,966,792,100.50

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Solution

The third proportional to 12,488,195,185 and 26,966,792,100.50 is: 58,231,623,178.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,488,195,185 : 26,966,792,100.50 = 26,966,792,100.50 : x
  2. Step 2: Convert to fraction form
    12,488,195,185/26,966,792,100.50 = 26,966,792,100.50/x
  3. Step 3: Cross multiply
    12,488,195,185x = 26,966,792,100.50 × 26,966,792,100.50
  4. Step 4: Simplify right side
    12,488,195,185x = 727,207,876,191,589,236,736
  5. Step 5: Solve for x
    x = 727,207,876,191,589,236,736/12,488,195,185
  6. Step 6: Final answer
    x = 58,231,623,178.43

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.