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Finding the Third Proportional to 12,353,324 and 19,151,093

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Solution

The third proportional to 12,353,324 and 19,151,093 is: 29,689,528.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,353,324 : 19,151,093 = 19,151,093 : x
  2. Step 2: Convert to fraction form
    12,353,324/19,151,093 = 19,151,093/x
  3. Step 3: Cross multiply
    12,353,324x = 19,151,093 × 19,151,093
  4. Step 4: Simplify right side
    12,353,324x = 366,764,363,094,649
  5. Step 5: Solve for x
    x = 366,764,363,094,649/12,353,324
  6. Step 6: Final answer
    x = 29,689,528.35

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.