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Finding the Third Proportional to 43,689,042.75 and 94,187,178

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Solution

The third proportional to 43,689,042.75 and 94,187,178 is: 203,053,762.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,689,042.75 : 94,187,178 = 94,187,178 : x
  2. Step 2: Convert to fraction form
    43,689,042.75/94,187,178 = 94,187,178/x
  3. Step 3: Cross multiply
    43,689,042.75x = 94,187,178 × 94,187,178
  4. Step 4: Simplify right side
    43,689,042.75x = 8,871,224,499,603,684
  5. Step 5: Solve for x
    x = 8,871,224,499,603,684/43,689,042.75
  6. Step 6: Final answer
    x = 203,053,762.25

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.