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Finding the Third Proportional to 936,496.50 and 2,018,769

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Solution

The third proportional to 936,496.50 and 2,018,769 is: 4,351,781.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,496.50 : 2,018,769 = 2,018,769 : x
  2. Step 2: Convert to fraction form
    936,496.50/2,018,769 = 2,018,769/x
  3. Step 3: Cross multiply
    936,496.50x = 2,018,769 × 2,018,769
  4. Step 4: Simplify right side
    936,496.50x = 4,075,428,275,361
  5. Step 5: Solve for x
    x = 4,075,428,275,361/936,496.50
  6. Step 6: Final answer
    x = 4,351,781.64

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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.