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Finding the Third Proportional to 4,433,641.50 and 9,530,313

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Solution

The third proportional to 4,433,641.50 and 9,530,313 is: 20,485,838.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,433,641.50 : 9,530,313 = 9,530,313 : x
  2. Step 2: Convert to fraction form
    4,433,641.50/9,530,313 = 9,530,313/x
  3. Step 3: Cross multiply
    4,433,641.50x = 9,530,313 × 9,530,313
  4. Step 4: Simplify right side
    4,433,641.50x = 90,826,865,877,969
  5. Step 5: Solve for x
    x = 90,826,865,877,969/4,433,641.50
  6. Step 6: Final answer
    x = 20,485,838.98

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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.