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Finding the Third Proportional to 16,760,878.25 and 25,628,654.25

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Solution

The third proportional to 16,760,878.25 and 25,628,654.25 is: 39,188,156.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,760,878.25 : 25,628,654.25 = 25,628,654.25 : x
  2. Step 2: Convert to fraction form
    16,760,878.25/25,628,654.25 = 25,628,654.25/x
  3. Step 3: Cross multiply
    16,760,878.25x = 25,628,654.25 × 25,628,654.25
  4. Step 4: Simplify right side
    16,760,878.25x = 656,827,918,666,043
  5. Step 5: Solve for x
    x = 656,827,918,666,043/16,760,878.25
  6. Step 6: Final answer
    x = 39,188,156.42

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.