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Finding the Third Proportional to 480,630,300 and 986,740,258

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Solution

The third proportional to 480,630,300 and 986,740,258 is: 2,025,790,585.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    480,630,300 : 986,740,258 = 986,740,258 : x
  2. Step 2: Convert to fraction form
    480,630,300/986,740,258 = 986,740,258/x
  3. Step 3: Cross multiply
    480,630,300x = 986,740,258 × 986,740,258
  4. Step 4: Simplify right side
    480,630,300x = 973,656,336,757,906,560
  5. Step 5: Solve for x
    x = 973,656,336,757,906,560/480,630,300
  6. Step 6: Final answer
    x = 2,025,790,585.32

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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.