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Finding the Third Proportional to 4,446,068 and 6,888,752

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Solution

The third proportional to 4,446,068 and 6,888,752 is: 10,673,454.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,446,068 : 6,888,752 = 6,888,752 : x
  2. Step 2: Convert to fraction form
    4,446,068/6,888,752 = 6,888,752/x
  3. Step 3: Cross multiply
    4,446,068x = 6,888,752 × 6,888,752
  4. Step 4: Simplify right side
    4,446,068x = 47,454,904,117,504
  5. Step 5: Solve for x
    x = 47,454,904,117,504/4,446,068
  6. Step 6: Final answer
    x = 10,673,454.41

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.