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Finding the Third Proportional to 7,295,506.50 and 11,190,527.25

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Solution

The third proportional to 7,295,506.50 and 11,190,527.25 is: 17,165,072.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,295,506.50 : 11,190,527.25 = 11,190,527.25 : x
  2. Step 2: Convert to fraction form
    7,295,506.50/11,190,527.25 = 11,190,527.25/x
  3. Step 3: Cross multiply
    7,295,506.50x = 11,190,527.25 × 11,190,527.25
  4. Step 4: Simplify right side
    7,295,506.50x = 125,227,900,132,992.56
  5. Step 5: Solve for x
    x = 125,227,900,132,992.56/7,295,506.50
  6. Step 6: Final answer
    x = 17,165,072.79

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.