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Finding the Third Proportional to 20,734,520 and 44,919,254

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Solution

The third proportional to 20,734,520 and 44,919,254 is: 97,313,049.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,734,520 : 44,919,254 = 44,919,254 : x
  2. Step 2: Convert to fraction form
    20,734,520/44,919,254 = 44,919,254/x
  3. Step 3: Cross multiply
    20,734,520x = 44,919,254 × 44,919,254
  4. Step 4: Simplify right side
    20,734,520x = 2,017,739,379,916,516
  5. Step 5: Solve for x
    x = 2,017,739,379,916,516/20,734,520
  6. Step 6: Final answer
    x = 97,313,049.92

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.