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Finding the Third Proportional to 4,445,837 and 6,668,755

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Solution

The third proportional to 4,445,837 and 6,668,755 is: 10,003,131.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,445,837 : 6,668,755 = 6,668,755 : x
  2. Step 2: Convert to fraction form
    4,445,837/6,668,755 = 6,668,755/x
  3. Step 3: Cross multiply
    4,445,837x = 6,668,755 × 6,668,755
  4. Step 4: Simplify right side
    4,445,837x = 44,472,293,250,025
  5. Step 5: Solve for x
    x = 44,472,293,250,025/4,445,837
  6. Step 6: Final answer
    x = 10,003,131.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.