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Finding the Third Proportional to 7,626,307 and 10,666,923

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Solution

The third proportional to 7,626,307 and 10,666,923 is: 14,919,835.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,626,307 : 10,666,923 = 10,666,923 : x
  2. Step 2: Convert to fraction form
    7,626,307/10,666,923 = 10,666,923/x
  3. Step 3: Cross multiply
    7,626,307x = 10,666,923 × 10,666,923
  4. Step 4: Simplify right side
    7,626,307x = 113,783,246,287,929
  5. Step 5: Solve for x
    x = 113,783,246,287,929/7,626,307
  6. Step 6: Final answer
    x = 14,919,835.55

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.