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Finding the Third Proportional to 669,235.50 and 1,019,536

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Solution

The third proportional to 669,235.50 and 1,019,536 is: 1,553,195.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    669,235.50 : 1,019,536 = 1,019,536 : x
  2. Step 2: Convert to fraction form
    669,235.50/1,019,536 = 1,019,536/x
  3. Step 3: Cross multiply
    669,235.50x = 1,019,536 × 1,019,536
  4. Step 4: Simplify right side
    669,235.50x = 1,039,453,655,296
  5. Step 5: Solve for x
    x = 1,039,453,655,296/669,235.50
  6. Step 6: Final answer
    x = 1,553,195.63

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.