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Finding the Third Proportional to 4,443,758 and 6,636,517

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Solution

The third proportional to 4,443,758 and 6,636,517 is: 9,911,286.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443,758 : 6,636,517 = 6,636,517 : x
  2. Step 2: Convert to fraction form
    4,443,758/6,636,517 = 6,636,517/x
  3. Step 3: Cross multiply
    4,443,758x = 6,636,517 × 6,636,517
  4. Step 4: Simplify right side
    4,443,758x = 44,043,357,891,289
  5. Step 5: Solve for x
    x = 44,043,357,891,289/4,443,758
  6. Step 6: Final answer
    x = 9,911,286.32

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.