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Finding the Third Proportional to 4,553,275 and 9,289,446

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Solution

The third proportional to 4,553,275 and 9,289,446 is: 18,952,030.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,553,275 : 9,289,446 = 9,289,446 : x
  2. Step 2: Convert to fraction form
    4,553,275/9,289,446 = 9,289,446/x
  3. Step 3: Cross multiply
    4,553,275x = 9,289,446 × 9,289,446
  4. Step 4: Simplify right side
    4,553,275x = 86,293,806,986,916
  5. Step 5: Solve for x
    x = 86,293,806,986,916/4,553,275
  6. Step 6: Final answer
    x = 18,952,030.57

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.