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Finding the Third Proportional to 6,396,784 and 15,100,556

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Solution

The third proportional to 6,396,784 and 15,100,556 is: 35,647,098.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,396,784 : 15,100,556 = 15,100,556 : x
  2. Step 2: Convert to fraction form
    6,396,784/15,100,556 = 15,100,556/x
  3. Step 3: Cross multiply
    6,396,784x = 15,100,556 × 15,100,556
  4. Step 4: Simplify right side
    6,396,784x = 228,026,791,509,136
  5. Step 5: Solve for x
    x = 228,026,791,509,136/6,396,784
  6. Step 6: Final answer
    x = 35,647,098.84

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.