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Finding the Third Proportional to 376,498.13 and 734,076

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Solution

The third proportional to 376,498.13 and 734,076 is: 1,431,262.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,498.13 : 734,076 = 734,076 : x
  2. Step 2: Convert to fraction form
    376,498.13/734,076 = 734,076/x
  3. Step 3: Cross multiply
    376,498.13x = 734,076 × 734,076
  4. Step 4: Simplify right side
    376,498.13x = 538,867,573,776
  5. Step 5: Solve for x
    x = 538,867,573,776/376,498.13
  6. Step 6: Final answer
    x = 1,431,262.30

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Why These Related Problems?

These problems maintain the same ratio (1.95) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.