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Finding the Third Proportional to 12,672,892.97 and 26,017,607.53

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Solution

The third proportional to 12,672,892.97 and 26,017,607.53 is: 53,414,473.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,672,892.97 : 26,017,607.53 = 26,017,607.53 : x
  2. Step 2: Convert to fraction form
    12,672,892.97/26,017,607.53 = 26,017,607.53/x
  3. Step 3: Cross multiply
    12,672,892.97x = 26,017,607.53 × 26,017,607.53
  4. Step 4: Simplify right side
    12,672,892.97x = 676,915,901,650,156.75
  5. Step 5: Solve for x
    x = 676,915,901,650,156.75/12,672,892.97
  6. Step 6: Final answer
    x = 53,414,473.18

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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.