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Finding the Third Proportional to 624,143.63 and 1,344,703.13

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Solution

The third proportional to 624,143.63 and 1,344,703.13 is: 2,897,132.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,143.63 : 1,344,703.13 = 1,344,703.13 : x
  2. Step 2: Convert to fraction form
    624,143.63/1,344,703.13 = 1,344,703.13/x
  3. Step 3: Cross multiply
    624,143.63x = 1,344,703.13 × 1,344,703.13
  4. Step 4: Simplify right side
    624,143.63x = 1,808,226,494,384.77
  5. Step 5: Solve for x
    x = 1,808,226,494,384.77/624,143.63
  6. Step 6: Final answer
    x = 2,897,132.04

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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.