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Finding the Third Proportional to 2,890,469 and 6,295,702

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Solution

The third proportional to 2,890,469 and 6,295,702 is: 13,712,606.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,890,469 : 6,295,702 = 6,295,702 : x
  2. Step 2: Convert to fraction form
    2,890,469/6,295,702 = 6,295,702/x
  3. Step 3: Cross multiply
    2,890,469x = 6,295,702 × 6,295,702
  4. Step 4: Simplify right side
    2,890,469x = 39,635,863,672,804
  5. Step 5: Solve for x
    x = 39,635,863,672,804/2,890,469
  6. Step 6: Final answer
    x = 13,712,606.39

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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.