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Finding the Third Proportional to 7,544,115 and 15,436,853

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Solution

The third proportional to 7,544,115 and 15,436,853 is: 31,587,062.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,544,115 : 15,436,853 = 15,436,853 : x
  2. Step 2: Convert to fraction form
    7,544,115/15,436,853 = 15,436,853/x
  3. Step 3: Cross multiply
    7,544,115x = 15,436,853 × 15,436,853
  4. Step 4: Simplify right side
    7,544,115x = 238,296,430,543,609
  5. Step 5: Solve for x
    x = 238,296,430,543,609/7,544,115
  6. Step 6: Final answer
    x = 31,587,062.31

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.