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Finding the Third Proportional to 5,292,854 and 11,481,894

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Solution

The third proportional to 5,292,854 and 11,481,894 is: 24,907,902.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,292,854 : 11,481,894 = 11,481,894 : x
  2. Step 2: Convert to fraction form
    5,292,854/11,481,894 = 11,481,894/x
  3. Step 3: Cross multiply
    5,292,854x = 11,481,894 × 11,481,894
  4. Step 4: Simplify right side
    5,292,854x = 131,833,889,827,236
  5. Step 5: Solve for x
    x = 131,833,889,827,236/5,292,854
  6. Step 6: Final answer
    x = 24,907,902.21

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.