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Finding the Third Proportional to 12,162,481 and 16,382,038

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Solution

The third proportional to 12,162,481 and 16,382,038 is: 22,065,495.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,162,481 : 16,382,038 = 16,382,038 : x
  2. Step 2: Convert to fraction form
    12,162,481/16,382,038 = 16,382,038/x
  3. Step 3: Cross multiply
    12,162,481x = 16,382,038 × 16,382,038
  4. Step 4: Simplify right side
    12,162,481x = 268,371,169,033,444
  5. Step 5: Solve for x
    x = 268,371,169,033,444/12,162,481
  6. Step 6: Final answer
    x = 22,065,495.44

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.