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Finding the Third Proportional to 9,383,992 and 14,506,921

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Solution

The third proportional to 9,383,992 and 14,506,921 is: 22,426,570.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,383,992 : 14,506,921 = 14,506,921 : x
  2. Step 2: Convert to fraction form
    9,383,992/14,506,921 = 14,506,921/x
  3. Step 3: Cross multiply
    9,383,992x = 14,506,921 × 14,506,921
  4. Step 4: Simplify right side
    9,383,992x = 210,450,756,900,241
  5. Step 5: Solve for x
    x = 210,450,756,900,241/9,383,992
  6. Step 6: Final answer
    x = 22,426,570.37

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.