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Finding the Third Proportional to 626,226.75 and 937,688.25

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Solution

The third proportional to 626,226.75 and 937,688.25 is: 1,404,058.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    626,226.75 : 937,688.25 = 937,688.25 : x
  2. Step 2: Convert to fraction form
    626,226.75/937,688.25 = 937,688.25/x
  3. Step 3: Cross multiply
    626,226.75x = 937,688.25 × 937,688.25
  4. Step 4: Simplify right side
    626,226.75x = 879,259,254,188.06
  5. Step 5: Solve for x
    x = 879,259,254,188.06/626,226.75
  6. Step 6: Final answer
    x = 1,404,058.92

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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.