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Finding the Third Proportional to 13,709,072 and 29,778,096

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Solution

The third proportional to 13,709,072 and 29,778,096 is: 64,682,350.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,709,072 : 29,778,096 = 29,778,096 : x
  2. Step 2: Convert to fraction form
    13,709,072/29,778,096 = 29,778,096/x
  3. Step 3: Cross multiply
    13,709,072x = 29,778,096 × 29,778,096
  4. Step 4: Simplify right side
    13,709,072x = 886,735,001,385,216
  5. Step 5: Solve for x
    x = 886,735,001,385,216/13,709,072
  6. Step 6: Final answer
    x = 64,682,350.59

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.