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Finding the Third Proportional to 625,846.50 and 941,685.75

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Solution

The third proportional to 625,846.50 and 941,685.75 is: 1,416,916.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,846.50 : 941,685.75 = 941,685.75 : x
  2. Step 2: Convert to fraction form
    625,846.50/941,685.75 = 941,685.75/x
  3. Step 3: Cross multiply
    625,846.50x = 941,685.75 × 941,685.75
  4. Step 4: Simplify right side
    625,846.50x = 886,772,051,753.06
  5. Step 5: Solve for x
    x = 886,772,051,753.06/625,846.50
  6. Step 6: Final answer
    x = 1,416,916.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.