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Finding the Third Proportional to 4,413,332.50 and 9,523,359.50

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Solution

The third proportional to 4,413,332.50 and 9,523,359.50 is: 20,550,089.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,413,332.50 : 9,523,359.50 = 9,523,359.50 : x
  2. Step 2: Convert to fraction form
    4,413,332.50/9,523,359.50 = 9,523,359.50/x
  3. Step 3: Cross multiply
    4,413,332.50x = 9,523,359.50 × 9,523,359.50
  4. Step 4: Simplify right side
    4,413,332.50x = 90,694,376,166,240.25
  5. Step 5: Solve for x
    x = 90,694,376,166,240.25/4,413,332.50
  6. Step 6: Final answer
    x = 20,550,089.11

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.