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Finding the Third Proportional to 13,035,852 and 19,154,610

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Solution

The third proportional to 13,035,852 and 19,154,610 is: 28,145,385.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,035,852 : 19,154,610 = 19,154,610 : x
  2. Step 2: Convert to fraction form
    13,035,852/19,154,610 = 19,154,610/x
  3. Step 3: Cross multiply
    13,035,852x = 19,154,610 × 19,154,610
  4. Step 4: Simplify right side
    13,035,852x = 366,899,084,252,100
  5. Step 5: Solve for x
    x = 366,899,084,252,100/13,035,852
  6. Step 6: Final answer
    x = 28,145,385.84

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.