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Finding the Third Proportional to 13,532,538 and 19,552,170

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Solution

The third proportional to 13,532,538 and 19,552,170 is: 28,249,494.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,532,538 : 19,552,170 = 19,552,170 : x
  2. Step 2: Convert to fraction form
    13,532,538/19,552,170 = 19,552,170/x
  3. Step 3: Cross multiply
    13,532,538x = 19,552,170 × 19,552,170
  4. Step 4: Simplify right side
    13,532,538x = 382,287,351,708,900
  5. Step 5: Solve for x
    x = 382,287,351,708,900/13,532,538
  6. Step 6: Final answer
    x = 28,249,494.05

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.