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Finding the Third Proportional to 7,123,625.25 and 16,799,487

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Solution

The third proportional to 7,123,625.25 and 16,799,487 is: 39,617,856.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,123,625.25 : 16,799,487 = 16,799,487 : x
  2. Step 2: Convert to fraction form
    7,123,625.25/16,799,487 = 16,799,487/x
  3. Step 3: Cross multiply
    7,123,625.25x = 16,799,487 × 16,799,487
  4. Step 4: Simplify right side
    7,123,625.25x = 282,222,763,463,169
  5. Step 5: Solve for x
    x = 282,222,763,463,169/7,123,625.25
  6. Step 6: Final answer
    x = 39,617,856.58

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.