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Finding the Third Proportional to 15,348,516 and 33,019,626

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Solution

The third proportional to 15,348,516 and 33,019,626 is: 71,035,903.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,348,516 : 33,019,626 = 33,019,626 : x
  2. Step 2: Convert to fraction form
    15,348,516/33,019,626 = 33,019,626/x
  3. Step 3: Cross multiply
    15,348,516x = 33,019,626 × 33,019,626
  4. Step 4: Simplify right side
    15,348,516x = 1,090,295,701,179,876
  5. Step 5: Solve for x
    x = 1,090,295,701,179,876/15,348,516
  6. Step 6: Final answer
    x = 71,035,903.48

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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.