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Finding the Third Proportional to 43,645,405.50 and 65,650,329

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Solution

The third proportional to 43,645,405.50 and 65,650,329 is: 98,749,585.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,645,405.50 : 65,650,329 = 65,650,329 : x
  2. Step 2: Convert to fraction form
    43,645,405.50/65,650,329 = 65,650,329/x
  3. Step 3: Cross multiply
    43,645,405.50x = 65,650,329 × 65,650,329
  4. Step 4: Simplify right side
    43,645,405.50x = 4,309,965,697,808,241
  5. Step 5: Solve for x
    x = 4,309,965,697,808,241/43,645,405.50
  6. Step 6: Final answer
    x = 98,749,585.40

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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.