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Finding the Third Proportional to 26,871,879.38 and 54,871,655.63

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Solution

The third proportional to 26,871,879.38 and 54,871,655.63 is: 112,046,446.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,871,879.38 : 54,871,655.63 = 54,871,655.63 : x
  2. Step 2: Convert to fraction form
    26,871,879.38/54,871,655.63 = 54,871,655.63/x
  3. Step 3: Cross multiply
    26,871,879.38x = 54,871,655.63 × 54,871,655.63
  4. Step 4: Simplify right side
    26,871,879.38x = 3,010,898,591,028,594
  5. Step 5: Solve for x
    x = 3,010,898,591,028,594/26,871,879.38
  6. Step 6: Final answer
    x = 112,046,446.36

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.