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Finding the Third Proportional to 4,993,397.63 and 10,745,205

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Solution

The third proportional to 4,993,397.63 and 10,745,205 is: 23,122,418.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,993,397.63 : 10,745,205 = 10,745,205 : x
  2. Step 2: Convert to fraction form
    4,993,397.63/10,745,205 = 10,745,205/x
  3. Step 3: Cross multiply
    4,993,397.63x = 10,745,205 × 10,745,205
  4. Step 4: Simplify right side
    4,993,397.63x = 115,459,430,492,025
  5. Step 5: Solve for x
    x = 115,459,430,492,025/4,993,397.63
  6. Step 6: Final answer
    x = 23,122,418.67

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.