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Finding the Third Proportional to 7,326,996.75 and 10,935,136.69

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Solution

The third proportional to 7,326,996.75 and 10,935,136.69 is: 16,320,085.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,326,996.75 : 10,935,136.69 = 10,935,136.69 : x
  2. Step 2: Convert to fraction form
    7,326,996.75/10,935,136.69 = 10,935,136.69/x
  3. Step 3: Cross multiply
    7,326,996.75x = 10,935,136.69 × 10,935,136.69
  4. Step 4: Simplify right side
    7,326,996.75x = 119,577,214,374,308.47
  5. Step 5: Solve for x
    x = 119,577,214,374,308.47/7,326,996.75
  6. Step 6: Final answer
    x = 16,320,085.63

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.