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Finding the Third Proportional to 4,740,808.50 and 10,426,833

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Solution

The third proportional to 4,740,808.50 and 10,426,833 is: 22,932,553.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,740,808.50 : 10,426,833 = 10,426,833 : x
  2. Step 2: Convert to fraction form
    4,740,808.50/10,426,833 = 10,426,833/x
  3. Step 3: Cross multiply
    4,740,808.50x = 10,426,833 × 10,426,833
  4. Step 4: Simplify right side
    4,740,808.50x = 108,718,846,409,889
  5. Step 5: Solve for x
    x = 108,718,846,409,889/4,740,808.50
  6. Step 6: Final answer
    x = 22,932,553.89

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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.