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Finding the Third Proportional to 449,175 and 964,068

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Solution

The third proportional to 449,175 and 964,068 is: 2,069,187.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    449,175 : 964,068 = 964,068 : x
  2. Step 2: Convert to fraction form
    449,175/964,068 = 964,068/x
  3. Step 3: Cross multiply
    449,175x = 964,068 × 964,068
  4. Step 4: Simplify right side
    449,175x = 929,427,108,624
  5. Step 5: Solve for x
    x = 929,427,108,624/449,175
  6. Step 6: Final answer
    x = 2,069,187.08

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.