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Finding the Third Proportional to 223,725,915 and 527,384,187

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Solution

The third proportional to 223,725,915 and 527,384,187 is: 1,243,191,164.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,725,915 : 527,384,187 = 527,384,187 : x
  2. Step 2: Convert to fraction form
    223,725,915/527,384,187 = 527,384,187/x
  3. Step 3: Cross multiply
    223,725,915x = 527,384,187 × 527,384,187
  4. Step 4: Simplify right side
    223,725,915x = 278,134,080,697,650,976
  5. Step 5: Solve for x
    x = 278,134,080,697,650,976/223,725,915
  6. Step 6: Final answer
    x = 1,243,191,164.05

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.