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Finding the Third Proportional to 7,893,331.03 and 11,807,818.03

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Solution

The third proportional to 7,893,331.03 and 11,807,818.03 is: 17,663,590.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,893,331.03 : 11,807,818.03 = 11,807,818.03 : x
  2. Step 2: Convert to fraction form
    7,893,331.03/11,807,818.03 = 11,807,818.03/x
  3. Step 3: Cross multiply
    7,893,331.03x = 11,807,818.03 × 11,807,818.03
  4. Step 4: Simplify right side
    7,893,331.03x = 139,424,566,659,112.62
  5. Step 5: Solve for x
    x = 139,424,566,659,112.62/7,893,331.03
  6. Step 6: Final answer
    x = 17,663,590.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.