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Finding the Third Proportional to 4,051,523 and 8,775,670

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Solution

The third proportional to 4,051,523 and 8,775,670 is: 19,008,255.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,051,523 : 8,775,670 = 8,775,670 : x
  2. Step 2: Convert to fraction form
    4,051,523/8,775,670 = 8,775,670/x
  3. Step 3: Cross multiply
    4,051,523x = 8,775,670 × 8,775,670
  4. Step 4: Simplify right side
    4,051,523x = 77,012,383,948,900
  5. Step 5: Solve for x
    x = 77,012,383,948,900/4,051,523
  6. Step 6: Final answer
    x = 19,008,255.40

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.