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Finding the Third Proportional to 9,220,864 and 14,815,444

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Solution

The third proportional to 9,220,864 and 14,815,444 is: 23,804,426.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,220,864 : 14,815,444 = 14,815,444 : x
  2. Step 2: Convert to fraction form
    9,220,864/14,815,444 = 14,815,444/x
  3. Step 3: Cross multiply
    9,220,864x = 14,815,444 × 14,815,444
  4. Step 4: Simplify right side
    9,220,864x = 219,497,380,917,136
  5. Step 5: Solve for x
    x = 219,497,380,917,136/9,220,864
  6. Step 6: Final answer
    x = 23,804,426.67

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Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.