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Finding the Third Proportional to 3,167,088 and 6,905,790

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Solution

The third proportional to 3,167,088 and 6,905,790 is: 15,057,976.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,167,088 : 6,905,790 = 6,905,790 : x
  2. Step 2: Convert to fraction form
    3,167,088/6,905,790 = 6,905,790/x
  3. Step 3: Cross multiply
    3,167,088x = 6,905,790 × 6,905,790
  4. Step 4: Simplify right side
    3,167,088x = 47,689,935,524,100
  5. Step 5: Solve for x
    x = 47,689,935,524,100/3,167,088
  6. Step 6: Final answer
    x = 15,057,976.14

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.