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Finding the Third Proportional to 12,630,336 and 27,664,416

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Solution

The third proportional to 12,630,336 and 27,664,416 is: 60,593,788.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,630,336 : 27,664,416 = 27,664,416 : x
  2. Step 2: Convert to fraction form
    12,630,336/27,664,416 = 27,664,416/x
  3. Step 3: Cross multiply
    12,630,336x = 27,664,416 × 27,664,416
  4. Step 4: Simplify right side
    12,630,336x = 765,319,912,621,056
  5. Step 5: Solve for x
    x = 765,319,912,621,056/12,630,336
  6. Step 6: Final answer
    x = 60,593,788.84

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.