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Finding the Third Proportional to 101,890,928.50 and 223,798,550

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Solution

The third proportional to 101,890,928.50 and 223,798,550 is: 491,562,808.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,890,928.50 : 223,798,550 = 223,798,550 : x
  2. Step 2: Convert to fraction form
    101,890,928.50/223,798,550 = 223,798,550/x
  3. Step 3: Cross multiply
    101,890,928.50x = 223,798,550 × 223,798,550
  4. Step 4: Simplify right side
    101,890,928.50x = 50,085,790,982,102,496
  5. Step 5: Solve for x
    x = 50,085,790,982,102,496/101,890,928.50
  6. Step 6: Final answer
    x = 491,562,808.58

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.