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Finding the Third Proportional to 11,521,154 and 24,890,692

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Solution

The third proportional to 11,521,154 and 24,890,692 is: 53,774,695.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,521,154 : 24,890,692 = 24,890,692 : x
  2. Step 2: Convert to fraction form
    11,521,154/24,890,692 = 24,890,692/x
  3. Step 3: Cross multiply
    11,521,154x = 24,890,692 × 24,890,692
  4. Step 4: Simplify right side
    11,521,154x = 619,546,548,238,864
  5. Step 5: Solve for x
    x = 619,546,548,238,864/11,521,154
  6. Step 6: Final answer
    x = 53,774,695.51

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.