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Finding the Third Proportional to 4,799,758.50 and 9,792,621

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Solution

The third proportional to 4,799,758.50 and 9,792,621 is: 19,979,218.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,799,758.50 : 9,792,621 = 9,792,621 : x
  2. Step 2: Convert to fraction form
    4,799,758.50/9,792,621 = 9,792,621/x
  3. Step 3: Cross multiply
    4,799,758.50x = 9,792,621 × 9,792,621
  4. Step 4: Simplify right side
    4,799,758.50x = 95,895,426,049,641
  5. Step 5: Solve for x
    x = 95,895,426,049,641/4,799,758.50
  6. Step 6: Final answer
    x = 19,979,218.96

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.