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Finding the Third Proportional to 5,590,032 and 8,865,816

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Solution

The third proportional to 5,590,032 and 8,865,816 is: 14,061,224.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,590,032 : 8,865,816 = 8,865,816 : x
  2. Step 2: Convert to fraction form
    5,590,032/8,865,816 = 8,865,816/x
  3. Step 3: Cross multiply
    5,590,032x = 8,865,816 × 8,865,816
  4. Step 4: Simplify right side
    5,590,032x = 78,602,693,345,856
  5. Step 5: Solve for x
    x = 78,602,693,345,856/5,590,032
  6. Step 6: Final answer
    x = 14,061,224.22

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.