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Finding the Third Proportional to 480,630,272 and 986,740,183

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Solution

The third proportional to 480,630,272 and 986,740,183 is: 2,025,790,395.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    480,630,272 : 986,740,183 = 986,740,183 : x
  2. Step 2: Convert to fraction form
    480,630,272/986,740,183 = 986,740,183/x
  3. Step 3: Cross multiply
    480,630,272x = 986,740,183 × 986,740,183
  4. Step 4: Simplify right side
    480,630,272x = 973,656,188,746,873,472
  5. Step 5: Solve for x
    x = 973,656,188,746,873,472/480,630,272
  6. Step 6: Final answer
    x = 2,025,790,395.38

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.