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Finding the Third Proportional to 5,261,016 and 12,292,113

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Solution

The third proportional to 5,261,016 and 12,292,113 is: 28,719,935.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,261,016 : 12,292,113 = 12,292,113 : x
  2. Step 2: Convert to fraction form
    5,261,016/12,292,113 = 12,292,113/x
  3. Step 3: Cross multiply
    5,261,016x = 12,292,113 × 12,292,113
  4. Step 4: Simplify right side
    5,261,016x = 151,096,042,004,769
  5. Step 5: Solve for x
    x = 151,096,042,004,769/5,261,016
  6. Step 6: Final answer
    x = 28,719,935.85

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.