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Finding the Third Proportional to 4,728,744.50 and 10,402,273

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Solution

The third proportional to 4,728,744.50 and 10,402,273 is: 22,882,878.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,728,744.50 : 10,402,273 = 10,402,273 : x
  2. Step 2: Convert to fraction form
    4,728,744.50/10,402,273 = 10,402,273/x
  3. Step 3: Cross multiply
    4,728,744.50x = 10,402,273 × 10,402,273
  4. Step 4: Simplify right side
    4,728,744.50x = 108,207,283,566,529
  5. Step 5: Solve for x
    x = 108,207,283,566,529/4,728,744.50
  6. Step 6: Final answer
    x = 22,882,878.02

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.