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Finding the Third Proportional to 17,329,896.84 and 26,988,579.84

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Solution

The third proportional to 17,329,896.84 and 26,988,579.84 is: 42,030,454.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,329,896.84 : 26,988,579.84 = 26,988,579.84 : x
  2. Step 2: Convert to fraction form
    17,329,896.84/26,988,579.84 = 26,988,579.84/x
  3. Step 3: Cross multiply
    17,329,896.84x = 26,988,579.84 × 26,988,579.84
  4. Step 4: Simplify right side
    17,329,896.84x = 728,383,441,982,468.75
  5. Step 5: Solve for x
    x = 728,383,441,982,468.75/17,329,896.84
  6. Step 6: Final answer
    x = 42,030,454.57

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.