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Finding the Third Proportional to 51,357,262 and 104,508,132

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Solution

The third proportional to 51,357,262 and 104,508,132 is: 212,666,120.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,357,262 : 104,508,132 = 104,508,132 : x
  2. Step 2: Convert to fraction form
    51,357,262/104,508,132 = 104,508,132/x
  3. Step 3: Cross multiply
    51,357,262x = 104,508,132 × 104,508,132
  4. Step 4: Simplify right side
    51,357,262x = 10,921,949,654,129,424
  5. Step 5: Solve for x
    x = 10,921,949,654,129,424/51,357,262
  6. Step 6: Final answer
    x = 212,666,120.21

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.