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Finding the Third Proportional to 963,921 and 2,093,776.50

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Solution

The third proportional to 963,921 and 2,093,776.50 is: 4,547,986.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,921 : 2,093,776.50 = 2,093,776.50 : x
  2. Step 2: Convert to fraction form
    963,921/2,093,776.50 = 2,093,776.50/x
  3. Step 3: Cross multiply
    963,921x = 2,093,776.50 × 2,093,776.50
  4. Step 4: Simplify right side
    963,921x = 4,383,900,031,952.25
  5. Step 5: Solve for x
    x = 4,383,900,031,952.25/963,921
  6. Step 6: Final answer
    x = 4,547,986.85

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.