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Finding the Third Proportional to 7,652,665.50 and 16,650,489

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Solution

The third proportional to 7,652,665.50 and 16,650,489 is: 36,227,741.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,652,665.50 : 16,650,489 = 16,650,489 : x
  2. Step 2: Convert to fraction form
    7,652,665.50/16,650,489 = 16,650,489/x
  3. Step 3: Cross multiply
    7,652,665.50x = 16,650,489 × 16,650,489
  4. Step 4: Simplify right side
    7,652,665.50x = 277,238,783,939,121
  5. Step 5: Solve for x
    x = 277,238,783,939,121/7,652,665.50
  6. Step 6: Final answer
    x = 36,227,741.03

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.