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Finding the Third Proportional to 7,552,773 and 11,391,867

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Solution

The third proportional to 7,552,773 and 11,391,867 is: 17,182,382.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,552,773 : 11,391,867 = 11,391,867 : x
  2. Step 2: Convert to fraction form
    7,552,773/11,391,867 = 11,391,867/x
  3. Step 3: Cross multiply
    7,552,773x = 11,391,867 × 11,391,867
  4. Step 4: Simplify right side
    7,552,773x = 129,774,633,745,689
  5. Step 5: Solve for x
    x = 129,774,633,745,689/7,552,773
  6. Step 6: Final answer
    x = 17,182,382.38

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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.