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Finding the Third Proportional to 946,630 and 2,082,513

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Solution

The third proportional to 946,630 and 2,082,513 is: 4,581,368.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,630 : 2,082,513 = 2,082,513 : x
  2. Step 2: Convert to fraction form
    946,630/2,082,513 = 2,082,513/x
  3. Step 3: Cross multiply
    946,630x = 2,082,513 × 2,082,513
  4. Step 4: Simplify right side
    946,630x = 4,336,860,395,169
  5. Step 5: Solve for x
    x = 4,336,860,395,169/946,630
  6. Step 6: Final answer
    x = 4,581,368.01

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.