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Finding the Third Proportional to 4,341,148.50 and 9,453,741

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Solution

The third proportional to 4,341,148.50 and 9,453,741 is: 20,587,459.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,341,148.50 : 9,453,741 = 9,453,741 : x
  2. Step 2: Convert to fraction form
    4,341,148.50/9,453,741 = 9,453,741/x
  3. Step 3: Cross multiply
    4,341,148.50x = 9,453,741 × 9,453,741
  4. Step 4: Simplify right side
    4,341,148.50x = 89,373,218,895,081
  5. Step 5: Solve for x
    x = 89,373,218,895,081/4,341,148.50
  6. Step 6: Final answer
    x = 20,587,459.49

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.