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Finding the Third Proportional to 626,761 and 968,894

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Solution

The third proportional to 626,761 and 968,894 is: 1,497,788.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    626,761 : 968,894 = 968,894 : x
  2. Step 2: Convert to fraction form
    626,761/968,894 = 968,894/x
  3. Step 3: Cross multiply
    626,761x = 968,894 × 968,894
  4. Step 4: Simplify right side
    626,761x = 938,755,583,236
  5. Step 5: Solve for x
    x = 938,755,583,236/626,761
  6. Step 6: Final answer
    x = 1,497,788.76

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.