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Finding the Third Proportional to 19,778,096 and 41,072,026

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Solution

The third proportional to 19,778,096 and 41,072,026 is: 85,291,896.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,778,096 : 41,072,026 = 41,072,026 : x
  2. Step 2: Convert to fraction form
    19,778,096/41,072,026 = 41,072,026/x
  3. Step 3: Cross multiply
    19,778,096x = 41,072,026 × 41,072,026
  4. Step 4: Simplify right side
    19,778,096x = 1,686,911,319,744,676
  5. Step 5: Solve for x
    x = 1,686,911,319,744,676/19,778,096
  6. Step 6: Final answer
    x = 85,291,896.64

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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.