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Finding the Third Proportional to 113,654,686 and 166,230,501

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Solution

The third proportional to 113,654,686 and 166,230,501 is: 243,127,498.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,654,686 : 166,230,501 = 166,230,501 : x
  2. Step 2: Convert to fraction form
    113,654,686/166,230,501 = 166,230,501/x
  3. Step 3: Cross multiply
    113,654,686x = 166,230,501 × 166,230,501
  4. Step 4: Simplify right side
    113,654,686x = 27,632,579,462,711,000
  5. Step 5: Solve for x
    x = 27,632,579,462,711,000/113,654,686
  6. Step 6: Final answer
    x = 243,127,498.17

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.