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Finding the Third Proportional to 55,690,425.49 and 115,963,937.46

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Solution

The third proportional to 55,690,425.49 and 115,963,937.46 is: 241,471,216.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,690,425.49 : 115,963,937.46 = 115,963,937.46 : x
  2. Step 2: Convert to fraction form
    55,690,425.49/115,963,937.46 = 115,963,937.46/x
  3. Step 3: Cross multiply
    55,690,425.49x = 115,963,937.46 × 115,963,937.46
  4. Step 4: Simplify right side
    55,690,425.49x = 13,447,634,790,083,388
  5. Step 5: Solve for x
    x = 13,447,634,790,083,388/55,690,425.49
  6. Step 6: Final answer
    x = 241,471,216.48

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.