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Finding the Third Proportional to 449,670,346.50 and 1,002,734,421

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Solution

The third proportional to 449,670,346.50 and 1,002,734,421 is: 2,236,029,853.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    449,670,346.50 : 1,002,734,421 = 1,002,734,421 : x
  2. Step 2: Convert to fraction form
    449,670,346.50/1,002,734,421 = 1,002,734,421/x
  3. Step 3: Cross multiply
    449,670,346.50x = 1,002,734,421 × 1,002,734,421
  4. Step 4: Simplify right side
    449,670,346.50x = 1,005,476,319,058,205,184
  5. Step 5: Solve for x
    x = 1,005,476,319,058,205,184/449,670,346.50
  6. Step 6: Final answer
    x = 2,236,029,853.61

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.