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Finding the Third Proportional to 2,955,518 and 6,366,963

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Solution

The third proportional to 2,955,518 and 6,366,963 is: 13,716,112.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,955,518 : 6,366,963 = 6,366,963 : x
  2. Step 2: Convert to fraction form
    2,955,518/6,366,963 = 6,366,963/x
  3. Step 3: Cross multiply
    2,955,518x = 6,366,963 × 6,366,963
  4. Step 4: Simplify right side
    2,955,518x = 40,538,217,843,369
  5. Step 5: Solve for x
    x = 40,538,217,843,369/2,955,518
  6. Step 6: Final answer
    x = 13,716,112.66

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.