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Finding the Third Proportional to 6,654,948 and 13,624,680

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Solution

The third proportional to 6,654,948 and 13,624,680 is: 27,893,817.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,654,948 : 13,624,680 = 13,624,680 : x
  2. Step 2: Convert to fraction form
    6,654,948/13,624,680 = 13,624,680/x
  3. Step 3: Cross multiply
    6,654,948x = 13,624,680 × 13,624,680
  4. Step 4: Simplify right side
    6,654,948x = 185,631,905,102,400
  5. Step 5: Solve for x
    x = 185,631,905,102,400/6,654,948
  6. Step 6: Final answer
    x = 27,893,817.52

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.