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Finding the Third Proportional to 544,615,677 and 817,481,200.50

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Solution

The third proportional to 544,615,677 and 817,481,200.50 is: 1,227,058,899.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,615,677 : 817,481,200.50 = 817,481,200.50 : x
  2. Step 2: Convert to fraction form
    544,615,677/817,481,200.50 = 817,481,200.50/x
  3. Step 3: Cross multiply
    544,615,677x = 817,481,200.50 × 817,481,200.50
  4. Step 4: Simplify right side
    544,615,677x = 668,275,513,170,921,216
  5. Step 5: Solve for x
    x = 668,275,513,170,921,216/544,615,677
  6. Step 6: Final answer
    x = 1,227,058,899.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.