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Finding the Third Proportional to 6,651,959 and 14,368,366

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Solution

The third proportional to 6,651,959 and 14,368,366 is: 31,035,961.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,651,959 : 14,368,366 = 14,368,366 : x
  2. Step 2: Convert to fraction form
    6,651,959/14,368,366 = 14,368,366/x
  3. Step 3: Cross multiply
    6,651,959x = 14,368,366 × 14,368,366
  4. Step 4: Simplify right side
    6,651,959x = 206,449,941,509,956
  5. Step 5: Solve for x
    x = 206,449,941,509,956/6,651,959
  6. Step 6: Final answer
    x = 31,035,961.21

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.