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Finding the Third Proportional to 6,346,139 and 9,668,005

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Solution

The third proportional to 6,346,139 and 9,668,005 is: 14,728,691.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,346,139 : 9,668,005 = 9,668,005 : x
  2. Step 2: Convert to fraction form
    6,346,139/9,668,005 = 9,668,005/x
  3. Step 3: Cross multiply
    6,346,139x = 9,668,005 × 9,668,005
  4. Step 4: Simplify right side
    6,346,139x = 93,470,320,680,025
  5. Step 5: Solve for x
    x = 93,470,320,680,025/6,346,139
  6. Step 6: Final answer
    x = 14,728,691.05

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.