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Finding the Third Proportional to 14,103,670 and 30,554,920

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Solution

The third proportional to 14,103,670 and 30,554,920 is: 66,195,758.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,103,670 : 30,554,920 = 30,554,920 : x
  2. Step 2: Convert to fraction form
    14,103,670/30,554,920 = 30,554,920/x
  3. Step 3: Cross multiply
    14,103,670x = 30,554,920 × 30,554,920
  4. Step 4: Simplify right side
    14,103,670x = 933,603,136,206,400
  5. Step 5: Solve for x
    x = 933,603,136,206,400/14,103,670
  6. Step 6: Final answer
    x = 66,195,758.71

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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.