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Finding the Third Proportional to 10,807,411.50 and 23,609,346.75

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Solution

The third proportional to 10,807,411.50 and 23,609,346.75 is: 51,575,833.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,807,411.50 : 23,609,346.75 = 23,609,346.75 : x
  2. Step 2: Convert to fraction form
    10,807,411.50/23,609,346.75 = 23,609,346.75/x
  3. Step 3: Cross multiply
    10,807,411.50x = 23,609,346.75 × 23,609,346.75
  4. Step 4: Simplify right side
    10,807,411.50x = 557,401,253,961,735.56
  5. Step 5: Solve for x
    x = 557,401,253,961,735.56/10,807,411.50
  6. Step 6: Final answer
    x = 51,575,833.30

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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.