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Finding the Third Proportional to 9,362,956.50 and 20,122,677

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Solution

The third proportional to 9,362,956.50 and 20,122,677 is: 43,247,250.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,362,956.50 : 20,122,677 = 20,122,677 : x
  2. Step 2: Convert to fraction form
    9,362,956.50/20,122,677 = 20,122,677/x
  3. Step 3: Cross multiply
    9,362,956.50x = 20,122,677 × 20,122,677
  4. Step 4: Simplify right side
    9,362,956.50x = 404,922,129,646,329
  5. Step 5: Solve for x
    x = 404,922,129,646,329/9,362,956.50
  6. Step 6: Final answer
    x = 43,247,250.98

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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.