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Finding the Third Proportional to 2,880,576 and 6,279,552

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Solution

The third proportional to 2,880,576 and 6,279,552 is: 13,689,197.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,880,576 : 6,279,552 = 6,279,552 : x
  2. Step 2: Convert to fraction form
    2,880,576/6,279,552 = 6,279,552/x
  3. Step 3: Cross multiply
    2,880,576x = 6,279,552 × 6,279,552
  4. Step 4: Simplify right side
    2,880,576x = 39,432,773,320,704
  5. Step 5: Solve for x
    x = 39,432,773,320,704/2,880,576
  6. Step 6: Final answer
    x = 13,689,197.34

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.