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Finding the Third Proportional to 13,795,548 and 20,884,176

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Solution

The third proportional to 13,795,548 and 20,884,176 is: 31,615,185.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,795,548 : 20,884,176 = 20,884,176 : x
  2. Step 2: Convert to fraction form
    13,795,548/20,884,176 = 20,884,176/x
  3. Step 3: Cross multiply
    13,795,548x = 20,884,176 × 20,884,176
  4. Step 4: Simplify right side
    13,795,548x = 436,148,807,198,976
  5. Step 5: Solve for x
    x = 436,148,807,198,976/13,795,548
  6. Step 6: Final answer
    x = 31,615,185.36

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.