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Finding the Third Proportional to 8,329,088.25 and 18,572,212.13

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Solution

The third proportional to 8,329,088.25 and 18,572,212.13 is: 41,412,343.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,329,088.25 : 18,572,212.13 = 18,572,212.13 : x
  2. Step 2: Convert to fraction form
    8,329,088.25/18,572,212.13 = 18,572,212.13/x
  3. Step 3: Cross multiply
    8,329,088.25x = 18,572,212.13 × 18,572,212.13
  4. Step 4: Simplify right side
    8,329,088.25x = 344,927,063,215,997
  5. Step 5: Solve for x
    x = 344,927,063,215,997/8,329,088.25
  6. Step 6: Final answer
    x = 41,412,343.45

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.