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Finding the Third Proportional to 112,563,522 and 168,182,667

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Solution

The third proportional to 112,563,522 and 168,182,667 is: 251,283,977.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,563,522 : 168,182,667 = 168,182,667 : x
  2. Step 2: Convert to fraction form
    112,563,522/168,182,667 = 168,182,667/x
  3. Step 3: Cross multiply
    112,563,522x = 168,182,667 × 168,182,667
  4. Step 4: Simplify right side
    112,563,522x = 28,285,409,479,232,888
  5. Step 5: Solve for x
    x = 28,285,409,479,232,888/112,563,522
  6. Step 6: Final answer
    x = 251,283,977.05

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.