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Finding the Third Proportional to 4,579,920 and 6,055,560

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Solution

The third proportional to 4,579,920 and 6,055,560 is: 8,006,647.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,579,920 : 6,055,560 = 6,055,560 : x
  2. Step 2: Convert to fraction form
    4,579,920/6,055,560 = 6,055,560/x
  3. Step 3: Cross multiply
    4,579,920x = 6,055,560 × 6,055,560
  4. Step 4: Simplify right side
    4,579,920x = 36,669,806,913,600
  5. Step 5: Solve for x
    x = 36,669,806,913,600/4,579,920
  6. Step 6: Final answer
    x = 8,006,647.91

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Why These Related Problems?

These problems maintain the same ratio (1.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.