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Finding the Third Proportional to 5,899,840.50 and 12,837,957

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Solution

The third proportional to 5,899,840.50 and 12,837,957 is: 27,935,185.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,899,840.50 : 12,837,957 = 12,837,957 : x
  2. Step 2: Convert to fraction form
    5,899,840.50/12,837,957 = 12,837,957/x
  3. Step 3: Cross multiply
    5,899,840.50x = 12,837,957 × 12,837,957
  4. Step 4: Simplify right side
    5,899,840.50x = 164,813,139,933,849
  5. Step 5: Solve for x
    x = 164,813,139,933,849/5,899,840.50
  6. Step 6: Final answer
    x = 27,935,185.69

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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.