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Finding the Third Proportional to 624,118.50 and 1,344,373.88

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Solution

The third proportional to 624,118.50 and 1,344,373.88 is: 2,895,830.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,118.50 : 1,344,373.88 = 1,344,373.88 : x
  2. Step 2: Convert to fraction form
    624,118.50/1,344,373.88 = 1,344,373.88/x
  3. Step 3: Cross multiply
    624,118.50x = 1,344,373.88 × 1,344,373.88
  4. Step 4: Simplify right side
    624,118.50x = 1,807,341,115,782.52
  5. Step 5: Solve for x
    x = 1,807,341,115,782.52/624,118.50
  6. Step 6: Final answer
    x = 2,895,830.06

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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.