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Finding the Third Proportional to 6,326,775 and 9,578,889

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Solution

The third proportional to 6,326,775 and 9,578,889 is: 14,502,667.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,326,775 : 9,578,889 = 9,578,889 : x
  2. Step 2: Convert to fraction form
    6,326,775/9,578,889 = 9,578,889/x
  3. Step 3: Cross multiply
    6,326,775x = 9,578,889 × 9,578,889
  4. Step 4: Simplify right side
    6,326,775x = 91,755,114,474,321
  5. Step 5: Solve for x
    x = 91,755,114,474,321/6,326,775
  6. Step 6: Final answer
    x = 14,502,667.55

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.