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Finding the Third Proportional to 13,466,763 and 28,008,315

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Solution

The third proportional to 13,466,763 and 28,008,315 is: 58,251,987.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,466,763 : 28,008,315 = 28,008,315 : x
  2. Step 2: Convert to fraction form
    13,466,763/28,008,315 = 28,008,315/x
  3. Step 3: Cross multiply
    13,466,763x = 28,008,315 × 28,008,315
  4. Step 4: Simplify right side
    13,466,763x = 784,465,709,139,225
  5. Step 5: Solve for x
    x = 784,465,709,139,225/13,466,763
  6. Step 6: Final answer
    x = 58,251,987.44

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.