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Finding the Third Proportional to 10,522,884 and 22,612,228

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Solution

The third proportional to 10,522,884 and 22,612,228 is: 48,590,562.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,522,884 : 22,612,228 = 22,612,228 : x
  2. Step 2: Convert to fraction form
    10,522,884/22,612,228 = 22,612,228/x
  3. Step 3: Cross multiply
    10,522,884x = 22,612,228 × 22,612,228
  4. Step 4: Simplify right side
    10,522,884x = 511,312,855,123,984
  5. Step 5: Solve for x
    x = 511,312,855,123,984/10,522,884
  6. Step 6: Final answer
    x = 48,590,562.73

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.