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Finding the Third Proportional to 753,913.50 and 1,625,925

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Solution

The third proportional to 753,913.50 and 1,625,925 is: 3,506,545.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    753,913.50 : 1,625,925 = 1,625,925 : x
  2. Step 2: Convert to fraction form
    753,913.50/1,625,925 = 1,625,925/x
  3. Step 3: Cross multiply
    753,913.50x = 1,625,925 × 1,625,925
  4. Step 4: Simplify right side
    753,913.50x = 2,643,632,105,625
  5. Step 5: Solve for x
    x = 2,643,632,105,625/753,913.50
  6. Step 6: Final answer
    x = 3,506,545.65

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.