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Finding the Third Proportional to 907,645.50 and 1,934,523

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Solution

The third proportional to 907,645.50 and 1,934,523 is: 4,123,172.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,645.50 : 1,934,523 = 1,934,523 : x
  2. Step 2: Convert to fraction form
    907,645.50/1,934,523 = 1,934,523/x
  3. Step 3: Cross multiply
    907,645.50x = 1,934,523 × 1,934,523
  4. Step 4: Simplify right side
    907,645.50x = 3,742,379,237,529
  5. Step 5: Solve for x
    x = 3,742,379,237,529/907,645.50
  6. Step 6: Final answer
    x = 4,123,172.80

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.