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Finding the Third Proportional to 25,265,097 and 55,567,890

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Solution

The third proportional to 25,265,097 and 55,567,890 is: 122,215,655.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,265,097 : 55,567,890 = 55,567,890 : x
  2. Step 2: Convert to fraction form
    25,265,097/55,567,890 = 55,567,890/x
  3. Step 3: Cross multiply
    25,265,097x = 55,567,890 × 55,567,890
  4. Step 4: Simplify right side
    25,265,097x = 3,087,790,399,052,100
  5. Step 5: Solve for x
    x = 3,087,790,399,052,100/25,265,097
  6. Step 6: Final answer
    x = 122,215,655.81

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.