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Finding the Third Proportional to 19,282,351 and 25,590,537.50

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Solution

The third proportional to 19,282,351 and 25,590,537.50 is: 33,962,435.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,282,351 : 25,590,537.50 = 25,590,537.50 : x
  2. Step 2: Convert to fraction form
    19,282,351/25,590,537.50 = 25,590,537.50/x
  3. Step 3: Cross multiply
    19,282,351x = 25,590,537.50 × 25,590,537.50
  4. Step 4: Simplify right side
    19,282,351x = 654,875,609,538,906.25
  5. Step 5: Solve for x
    x = 654,875,609,538,906.25/19,282,351
  6. Step 6: Final answer
    x = 33,962,435.88

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.