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Finding the Third Proportional to 12,178,952.06 and 25,221,188.06

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Solution

The third proportional to 12,178,952.06 and 25,221,188.06 is: 52,230,136.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,178,952.06 : 25,221,188.06 = 25,221,188.06 : x
  2. Step 2: Convert to fraction form
    12,178,952.06/25,221,188.06 = 25,221,188.06/x
  3. Step 3: Cross multiply
    12,178,952.06x = 25,221,188.06 × 25,221,188.06
  4. Step 4: Simplify right side
    12,178,952.06x = 636,108,327,283,992.50
  5. Step 5: Solve for x
    x = 636,108,327,283,992.50/12,178,952.06
  6. Step 6: Final answer
    x = 52,230,136.39

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.