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Finding the Third Proportional to 19,001,239.50 and 40,692,975

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Solution

The third proportional to 19,001,239.50 and 40,692,975 is: 87,147,904.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,001,239.50 : 40,692,975 = 40,692,975 : x
  2. Step 2: Convert to fraction form
    19,001,239.50/40,692,975 = 40,692,975/x
  3. Step 3: Cross multiply
    19,001,239.50x = 40,692,975 × 40,692,975
  4. Step 4: Simplify right side
    19,001,239.50x = 1,655,918,214,350,625
  5. Step 5: Solve for x
    x = 1,655,918,214,350,625/19,001,239.50
  6. Step 6: Final answer
    x = 87,147,904.97

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.