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Finding the Third Proportional to 402,232 and 837,533

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Solution

The third proportional to 402,232 and 837,533 is: 1,743,922.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    402,232 : 837,533 = 837,533 : x
  2. Step 2: Convert to fraction form
    402,232/837,533 = 837,533/x
  3. Step 3: Cross multiply
    402,232x = 837,533 × 837,533
  4. Step 4: Simplify right side
    402,232x = 701,461,526,089
  5. Step 5: Solve for x
    x = 701,461,526,089/402,232
  6. Step 6: Final answer
    x = 1,743,922.73

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.