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Finding the Third Proportional to 13,324,608 and 20,085,246

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Solution

The third proportional to 13,324,608 and 20,085,246 is: 30,276,095.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,324,608 : 20,085,246 = 20,085,246 : x
  2. Step 2: Convert to fraction form
    13,324,608/20,085,246 = 20,085,246/x
  3. Step 3: Cross multiply
    13,324,608x = 20,085,246 × 20,085,246
  4. Step 4: Simplify right side
    13,324,608x = 403,417,106,880,516
  5. Step 5: Solve for x
    x = 403,417,106,880,516/13,324,608
  6. Step 6: Final answer
    x = 30,276,095.69

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.