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Finding the Third Proportional to 561,765.50 and 794,880.50

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Solution

The third proportional to 561,765.50 and 794,880.50 is: 1,124,730.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    561,765.50 : 794,880.50 = 794,880.50 : x
  2. Step 2: Convert to fraction form
    561,765.50/794,880.50 = 794,880.50/x
  3. Step 3: Cross multiply
    561,765.50x = 794,880.50 × 794,880.50
  4. Step 4: Simplify right side
    561,765.50x = 631,835,009,280.25
  5. Step 5: Solve for x
    x = 631,835,009,280.25/561,765.50
  6. Step 6: Final answer
    x = 1,124,730.89

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.