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Finding the Third Proportional to 16,993,383 and 25,977,718.88

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Solution

The third proportional to 16,993,383 and 25,977,718.88 is: 39,712,038.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,993,383 : 25,977,718.88 = 25,977,718.88 : x
  2. Step 2: Convert to fraction form
    16,993,383/25,977,718.88 = 25,977,718.88/x
  3. Step 3: Cross multiply
    16,993,383x = 25,977,718.88 × 25,977,718.88
  4. Step 4: Simplify right side
    16,993,383x = 674,841,877,948,531.25
  5. Step 5: Solve for x
    x = 674,841,877,948,531.25/16,993,383
  6. Step 6: Final answer
    x = 39,712,038.38

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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.