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Finding the Third Proportional to 5,393,816 and 11,588,072

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Solution

The third proportional to 5,393,816 and 11,588,072 is: 24,895,808.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,393,816 : 11,588,072 = 11,588,072 : x
  2. Step 2: Convert to fraction form
    5,393,816/11,588,072 = 11,588,072/x
  3. Step 3: Cross multiply
    5,393,816x = 11,588,072 × 11,588,072
  4. Step 4: Simplify right side
    5,393,816x = 134,283,412,677,184
  5. Step 5: Solve for x
    x = 134,283,412,677,184/5,393,816
  6. Step 6: Final answer
    x = 24,895,808.96

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.