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Finding the Third Proportional to 6,854,609 and 15,054,405

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Solution

The third proportional to 6,854,609 and 15,054,405 is: 33,063,171.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,854,609 : 15,054,405 = 15,054,405 : x
  2. Step 2: Convert to fraction form
    6,854,609/15,054,405 = 15,054,405/x
  3. Step 3: Cross multiply
    6,854,609x = 15,054,405 × 15,054,405
  4. Step 4: Simplify right side
    6,854,609x = 226,635,109,904,025
  5. Step 5: Solve for x
    x = 226,635,109,904,025/6,854,609
  6. Step 6: Final answer
    x = 33,063,171.06

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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.