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Finding the Third Proportional to 626,061.75 and 935,406.75

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Solution

The third proportional to 626,061.75 and 935,406.75 is: 1,397,603.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    626,061.75 : 935,406.75 = 935,406.75 : x
  2. Step 2: Convert to fraction form
    626,061.75/935,406.75 = 935,406.75/x
  3. Step 3: Cross multiply
    626,061.75x = 935,406.75 × 935,406.75
  4. Step 4: Simplify right side
    626,061.75x = 874,985,787,945.56
  5. Step 5: Solve for x
    x = 874,985,787,945.56/626,061.75
  6. Step 6: Final answer
    x = 1,397,603.01

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.