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Finding the Third Proportional to 4,004,654 and 8,293,212

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Solution

The third proportional to 4,004,654 and 8,293,212 is: 17,174,358.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,004,654 : 8,293,212 = 8,293,212 : x
  2. Step 2: Convert to fraction form
    4,004,654/8,293,212 = 8,293,212/x
  3. Step 3: Cross multiply
    4,004,654x = 8,293,212 × 8,293,212
  4. Step 4: Simplify right side
    4,004,654x = 68,777,365,276,944
  5. Step 5: Solve for x
    x = 68,777,365,276,944/4,004,654
  6. Step 6: Final answer
    x = 17,174,358.95

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.