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Finding the Third Proportional to 13,476,136 and 29,222,216

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Solution

The third proportional to 13,476,136 and 29,222,216 is: 63,366,673.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,476,136 : 29,222,216 = 29,222,216 : x
  2. Step 2: Convert to fraction form
    13,476,136/29,222,216 = 29,222,216/x
  3. Step 3: Cross multiply
    13,476,136x = 29,222,216 × 29,222,216
  4. Step 4: Simplify right side
    13,476,136x = 853,937,907,950,656
  5. Step 5: Solve for x
    x = 853,937,907,950,656/13,476,136
  6. Step 6: Final answer
    x = 63,366,673.35

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.