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Finding the Third Proportional to 12,736,368 and 27,974,823

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Solution

The third proportional to 12,736,368 and 27,974,823 is: 61,445,360.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,736,368 : 27,974,823 = 27,974,823 : x
  2. Step 2: Convert to fraction form
    12,736,368/27,974,823 = 27,974,823/x
  3. Step 3: Cross multiply
    12,736,368x = 27,974,823 × 27,974,823
  4. Step 4: Simplify right side
    12,736,368x = 782,590,721,881,329
  5. Step 5: Solve for x
    x = 782,590,721,881,329/12,736,368
  6. Step 6: Final answer
    x = 61,445,360.39

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.