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Finding the Third Proportional to 629,534.04 and 1,348,890.98

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Solution

The third proportional to 629,534.04 and 1,348,890.98 is: 2,890,243.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,534.04 : 1,348,890.98 = 1,348,890.98 : x
  2. Step 2: Convert to fraction form
    629,534.04/1,348,890.98 = 1,348,890.98/x
  3. Step 3: Cross multiply
    629,534.04x = 1,348,890.98 × 1,348,890.98
  4. Step 4: Simplify right side
    629,534.04x = 1,819,506,883,776.45
  5. Step 5: Solve for x
    x = 1,819,506,883,776.45/629,534.04
  6. Step 6: Final answer
    x = 2,890,243.86

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.