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Finding the Third Proportional to 3,038,661 and 6,641,973

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Solution

The third proportional to 3,038,661 and 6,641,973 is: 14,518,172.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,038,661 : 6,641,973 = 6,641,973 : x
  2. Step 2: Convert to fraction form
    3,038,661/6,641,973 = 6,641,973/x
  3. Step 3: Cross multiply
    3,038,661x = 6,641,973 × 6,641,973
  4. Step 4: Simplify right side
    3,038,661x = 44,115,805,332,729
  5. Step 5: Solve for x
    x = 44,115,805,332,729/3,038,661
  6. Step 6: Final answer
    x = 14,518,172.75

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.