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Finding the Third Proportional to 3,927,605 and 6,095,721

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Solution

The third proportional to 3,927,605 and 6,095,721 is: 9,460,680.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,927,605 : 6,095,721 = 6,095,721 : x
  2. Step 2: Convert to fraction form
    3,927,605/6,095,721 = 6,095,721/x
  3. Step 3: Cross multiply
    3,927,605x = 6,095,721 × 6,095,721
  4. Step 4: Simplify right side
    3,927,605x = 37,157,814,509,841
  5. Step 5: Solve for x
    x = 37,157,814,509,841/3,927,605
  6. Step 6: Final answer
    x = 9,460,680.11

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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.