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Finding the Third Proportional to 6,724,848 and 14,592,816

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Solution

The third proportional to 6,724,848 and 14,592,816 is: 31,666,184.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,724,848 : 14,592,816 = 14,592,816 : x
  2. Step 2: Convert to fraction form
    6,724,848/14,592,816 = 14,592,816/x
  3. Step 3: Cross multiply
    6,724,848x = 14,592,816 × 14,592,816
  4. Step 4: Simplify right side
    6,724,848x = 212,950,278,809,856
  5. Step 5: Solve for x
    x = 212,950,278,809,856/6,724,848
  6. Step 6: Final answer
    x = 31,666,184.69

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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.