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Finding the Third Proportional to 5,261,429 and 11,306,089

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Solution

The third proportional to 5,261,429 and 11,306,089 is: 24,295,233.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,261,429 : 11,306,089 = 11,306,089 : x
  2. Step 2: Convert to fraction form
    5,261,429/11,306,089 = 11,306,089/x
  3. Step 3: Cross multiply
    5,261,429x = 11,306,089 × 11,306,089
  4. Step 4: Simplify right side
    5,261,429x = 127,827,648,475,921
  5. Step 5: Solve for x
    x = 127,827,648,475,921/5,261,429
  6. Step 6: Final answer
    x = 24,295,233.95

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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.