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Finding the Third Proportional to 10,384,277 and 22,726,138

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Solution

The third proportional to 10,384,277 and 22,726,138 is: 49,736,476.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,384,277 : 22,726,138 = 22,726,138 : x
  2. Step 2: Convert to fraction form
    10,384,277/22,726,138 = 22,726,138/x
  3. Step 3: Cross multiply
    10,384,277x = 22,726,138 × 22,726,138
  4. Step 4: Simplify right side
    10,384,277x = 516,477,348,395,044
  5. Step 5: Solve for x
    x = 516,477,348,395,044/10,384,277
  6. Step 6: Final answer
    x = 49,736,476.44

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.