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Finding the Third Proportional to 6,605,962 and 14,005,776

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Solution

The third proportional to 6,605,962 and 14,005,776 is: 29,694,654.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,605,962 : 14,005,776 = 14,005,776 : x
  2. Step 2: Convert to fraction form
    6,605,962/14,005,776 = 14,005,776/x
  3. Step 3: Cross multiply
    6,605,962x = 14,005,776 × 14,005,776
  4. Step 4: Simplify right side
    6,605,962x = 196,161,761,362,176
  5. Step 5: Solve for x
    x = 196,161,761,362,176/6,605,962
  6. Step 6: Final answer
    x = 29,694,654.82

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.