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Finding the Third Proportional to 28,413,794 and 61,374,334

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Solution

The third proportional to 28,413,794 and 61,374,334 is: 132,569,725.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,413,794 : 61,374,334 = 61,374,334 : x
  2. Step 2: Convert to fraction form
    28,413,794/61,374,334 = 61,374,334/x
  3. Step 3: Cross multiply
    28,413,794x = 61,374,334 × 61,374,334
  4. Step 4: Simplify right side
    28,413,794x = 3,766,808,873,943,556
  5. Step 5: Solve for x
    x = 3,766,808,873,943,556/28,413,794
  6. Step 6: Final answer
    x = 132,569,725.60

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.