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Finding the Third Proportional to 6,318,618 and 13,644,065

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Solution

The third proportional to 6,318,618 and 13,644,065 is: 29,462,219.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,318,618 : 13,644,065 = 13,644,065 : x
  2. Step 2: Convert to fraction form
    6,318,618/13,644,065 = 13,644,065/x
  3. Step 3: Cross multiply
    6,318,618x = 13,644,065 × 13,644,065
  4. Step 4: Simplify right side
    6,318,618x = 186,160,509,724,225
  5. Step 5: Solve for x
    x = 186,160,509,724,225/6,318,618
  6. Step 6: Final answer
    x = 29,462,219.38

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.