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Finding the Third Proportional to 834,967.50 and 1,250,250

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Solution

The third proportional to 834,967.50 and 1,250,250 is: 1,872,078.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,967.50 : 1,250,250 = 1,250,250 : x
  2. Step 2: Convert to fraction form
    834,967.50/1,250,250 = 1,250,250/x
  3. Step 3: Cross multiply
    834,967.50x = 1,250,250 × 1,250,250
  4. Step 4: Simplify right side
    834,967.50x = 1,563,125,062,500
  5. Step 5: Solve for x
    x = 1,563,125,062,500/834,967.50
  6. Step 6: Final answer
    x = 1,872,078.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.