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Finding the Third Proportional to 2,606,812.50 and 5,451,975

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Solution

The third proportional to 2,606,812.50 and 5,451,975 is: 11,402,443.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,606,812.50 : 5,451,975 = 5,451,975 : x
  2. Step 2: Convert to fraction form
    2,606,812.50/5,451,975 = 5,451,975/x
  3. Step 3: Cross multiply
    2,606,812.50x = 5,451,975 × 5,451,975
  4. Step 4: Simplify right side
    2,606,812.50x = 29,724,031,400,625
  5. Step 5: Solve for x
    x = 29,724,031,400,625/2,606,812.50
  6. Step 6: Final answer
    x = 11,402,443.18

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.