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Finding the Third Proportional to 5,261,160 and 11,305,545

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Solution

The third proportional to 5,261,160 and 11,305,545 is: 24,294,138.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,261,160 : 11,305,545 = 11,305,545 : x
  2. Step 2: Convert to fraction form
    5,261,160/11,305,545 = 11,305,545/x
  3. Step 3: Cross multiply
    5,261,160x = 11,305,545 × 11,305,545
  4. Step 4: Simplify right side
    5,261,160x = 127,815,347,747,025
  5. Step 5: Solve for x
    x = 127,815,347,747,025/5,261,160
  6. Step 6: Final answer
    x = 24,294,138.13

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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.