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Finding the Third Proportional to 1,716,191.50 and 2,330,800.50

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Solution

The third proportional to 1,716,191.50 and 2,330,800.50 is: 3,165,515.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,191.50 : 2,330,800.50 = 2,330,800.50 : x
  2. Step 2: Convert to fraction form
    1,716,191.50/2,330,800.50 = 2,330,800.50/x
  3. Step 3: Cross multiply
    1,716,191.50x = 2,330,800.50 × 2,330,800.50
  4. Step 4: Simplify right side
    1,716,191.50x = 5,432,630,970,800.25
  5. Step 5: Solve for x
    x = 5,432,630,970,800.25/1,716,191.50
  6. Step 6: Final answer
    x = 3,165,515.60

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.