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Finding the Third Proportional to 4,767,988 and 7,195,722

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Solution

The third proportional to 4,767,988 and 7,195,722 is: 10,859,594.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,767,988 : 7,195,722 = 7,195,722 : x
  2. Step 2: Convert to fraction form
    4,767,988/7,195,722 = 7,195,722/x
  3. Step 3: Cross multiply
    4,767,988x = 7,195,722 × 7,195,722
  4. Step 4: Simplify right side
    4,767,988x = 51,778,415,101,284
  5. Step 5: Solve for x
    x = 51,778,415,101,284/4,767,988
  6. Step 6: Final answer
    x = 10,859,594.26

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.