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Finding the Third Proportional to 583,884 and 1,255,066

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Solution

The third proportional to 583,884 and 1,255,066 is: 2,697,780.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,884 : 1,255,066 = 1,255,066 : x
  2. Step 2: Convert to fraction form
    583,884/1,255,066 = 1,255,066/x
  3. Step 3: Cross multiply
    583,884x = 1,255,066 × 1,255,066
  4. Step 4: Simplify right side
    583,884x = 1,575,190,664,356
  5. Step 5: Solve for x
    x = 1,575,190,664,356/583,884
  6. Step 6: Final answer
    x = 2,697,780.15

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.