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Finding the Third Proportional to 28,571,040 and 43,114,176

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Solution

The third proportional to 28,571,040 and 43,114,176 is: 65,060,010.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,571,040 : 43,114,176 = 43,114,176 : x
  2. Step 2: Convert to fraction form
    28,571,040/43,114,176 = 43,114,176/x
  3. Step 3: Cross multiply
    28,571,040x = 43,114,176 × 43,114,176
  4. Step 4: Simplify right side
    28,571,040x = 1,858,832,172,158,976
  5. Step 5: Solve for x
    x = 1,858,832,172,158,976/28,571,040
  6. Step 6: Final answer
    x = 65,060,010.84

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.