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Finding the Third Proportional to 6,170,706 and 13,289,672

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Solution

The third proportional to 6,170,706 and 13,289,672 is: 28,621,584.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,170,706 : 13,289,672 = 13,289,672 : x
  2. Step 2: Convert to fraction form
    6,170,706/13,289,672 = 13,289,672/x
  3. Step 3: Cross multiply
    6,170,706x = 13,289,672 × 13,289,672
  4. Step 4: Simplify right side
    6,170,706x = 176,615,381,867,584
  5. Step 5: Solve for x
    x = 176,615,381,867,584/6,170,706
  6. Step 6: Final answer
    x = 28,621,584.28

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.