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Finding the Third Proportional to 536,140.50 and 833,613.75

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Solution

The third proportional to 536,140.50 and 833,613.75 is: 1,296,137.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,140.50 : 833,613.75 = 833,613.75 : x
  2. Step 2: Convert to fraction form
    536,140.50/833,613.75 = 833,613.75/x
  3. Step 3: Cross multiply
    536,140.50x = 833,613.75 × 833,613.75
  4. Step 4: Simplify right side
    536,140.50x = 694,911,884,189.06
  5. Step 5: Solve for x
    x = 694,911,884,189.06/536,140.50
  6. Step 6: Final answer
    x = 1,296,137.64

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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.