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Finding the Third Proportional to 6,555,658 and 13,371,326

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Solution

The third proportional to 6,555,658 and 13,371,326 is: 27,272,984.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,555,658 : 13,371,326 = 13,371,326 : x
  2. Step 2: Convert to fraction form
    6,555,658/13,371,326 = 13,371,326/x
  3. Step 3: Cross multiply
    6,555,658x = 13,371,326 × 13,371,326
  4. Step 4: Simplify right side
    6,555,658x = 178,792,358,998,276
  5. Step 5: Solve for x
    x = 178,792,358,998,276/6,555,658
  6. Step 6: Final answer
    x = 27,272,984.50

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.