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Finding the Third Proportional to 27,889,212 and 60,409,503

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Solution

The third proportional to 27,889,212 and 60,409,503 is: 130,850,167.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,889,212 : 60,409,503 = 60,409,503 : x
  2. Step 2: Convert to fraction form
    27,889,212/60,409,503 = 60,409,503/x
  3. Step 3: Cross multiply
    27,889,212x = 60,409,503 × 60,409,503
  4. Step 4: Simplify right side
    27,889,212x = 3,649,308,052,707,009
  5. Step 5: Solve for x
    x = 3,649,308,052,707,009/27,889,212
  6. Step 6: Final answer
    x = 130,850,167.18

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.