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Finding the Third Proportional to 5,703,121.50 and 11,878,089

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Solution

The third proportional to 5,703,121.50 and 11,878,089 is: 24,738,908.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,703,121.50 : 11,878,089 = 11,878,089 : x
  2. Step 2: Convert to fraction form
    5,703,121.50/11,878,089 = 11,878,089/x
  3. Step 3: Cross multiply
    5,703,121.50x = 11,878,089 × 11,878,089
  4. Step 4: Simplify right side
    5,703,121.50x = 141,088,998,291,921
  5. Step 5: Solve for x
    x = 141,088,998,291,921/5,703,121.50
  6. Step 6: Final answer
    x = 24,738,908.03

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.