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Finding the Third Proportional to 12,630,589 and 27,385,283

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Solution

The third proportional to 12,630,589 and 27,385,283 is: 59,375,989.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,630,589 : 27,385,283 = 27,385,283 : x
  2. Step 2: Convert to fraction form
    12,630,589/27,385,283 = 27,385,283/x
  3. Step 3: Cross multiply
    12,630,589x = 27,385,283 × 27,385,283
  4. Step 4: Simplify right side
    12,630,589x = 749,953,724,990,089
  5. Step 5: Solve for x
    x = 749,953,724,990,089/12,630,589
  6. Step 6: Final answer
    x = 59,375,989.91

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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.