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Finding the Third Proportional to 3,183,557 and 6,871,272

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Solution

The third proportional to 3,183,557 and 6,871,272 is: 14,830,700.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,183,557 : 6,871,272 = 6,871,272 : x
  2. Step 2: Convert to fraction form
    3,183,557/6,871,272 = 6,871,272/x
  3. Step 3: Cross multiply
    3,183,557x = 6,871,272 × 6,871,272
  4. Step 4: Simplify right side
    3,183,557x = 47,214,378,897,984
  5. Step 5: Solve for x
    x = 47,214,378,897,984/3,183,557
  6. Step 6: Final answer
    x = 14,830,700.03

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.