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Finding the Third Proportional to 6,318,116 and 13,644,920

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Solution

The third proportional to 6,318,116 and 13,644,920 is: 29,468,253.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,318,116 : 13,644,920 = 13,644,920 : x
  2. Step 2: Convert to fraction form
    6,318,116/13,644,920 = 13,644,920/x
  3. Step 3: Cross multiply
    6,318,116x = 13,644,920 × 13,644,920
  4. Step 4: Simplify right side
    6,318,116x = 186,183,841,806,400
  5. Step 5: Solve for x
    x = 186,183,841,806,400/6,318,116
  6. Step 6: Final answer
    x = 29,468,253.16

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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.