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Finding the Third Proportional to 6,630,399 and 14,493,388.50

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Solution

The third proportional to 6,630,399 and 14,493,388.50 is: 31,681,096.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,630,399 : 14,493,388.50 = 14,493,388.50 : x
  2. Step 2: Convert to fraction form
    6,630,399/14,493,388.50 = 14,493,388.50/x
  3. Step 3: Cross multiply
    6,630,399x = 14,493,388.50 × 14,493,388.50
  4. Step 4: Simplify right side
    6,630,399x = 210,058,310,211,932.25
  5. Step 5: Solve for x
    x = 210,058,310,211,932.25/6,630,399
  6. Step 6: Final answer
    x = 31,681,096.45

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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.