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Finding the Third Proportional to 3,344,728 and 4,938,360

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Solution

The third proportional to 3,344,728 and 4,938,360 is: 7,291,295.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,728 : 4,938,360 = 4,938,360 : x
  2. Step 2: Convert to fraction form
    3,344,728/4,938,360 = 4,938,360/x
  3. Step 3: Cross multiply
    3,344,728x = 4,938,360 × 4,938,360
  4. Step 4: Simplify right side
    3,344,728x = 24,387,399,489,600
  5. Step 5: Solve for x
    x = 24,387,399,489,600/3,344,728
  6. Step 6: Final answer
    x = 7,291,295.28

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.