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Finding the Third Proportional to 908,077.50 and 1,993,275

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Solution

The third proportional to 908,077.50 and 1,993,275 is: 4,375,337.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,077.50 : 1,993,275 = 1,993,275 : x
  2. Step 2: Convert to fraction form
    908,077.50/1,993,275 = 1,993,275/x
  3. Step 3: Cross multiply
    908,077.50x = 1,993,275 × 1,993,275
  4. Step 4: Simplify right side
    908,077.50x = 3,973,145,225,625
  5. Step 5: Solve for x
    x = 3,973,145,225,625/908,077.50
  6. Step 6: Final answer
    x = 4,375,337.16

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.