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Finding the Third Proportional to 733,448 and 1,121,975

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Solution

The third proportional to 733,448 and 1,121,975 is: 1,716,315.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,448 : 1,121,975 = 1,121,975 : x
  2. Step 2: Convert to fraction form
    733,448/1,121,975 = 1,121,975/x
  3. Step 3: Cross multiply
    733,448x = 1,121,975 × 1,121,975
  4. Step 4: Simplify right side
    733,448x = 1,258,827,900,625
  5. Step 5: Solve for x
    x = 1,258,827,900,625/733,448
  6. Step 6: Final answer
    x = 1,716,315.13

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.