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Finding the Third Proportional to 452,369 and 904,690

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Solution

The third proportional to 452,369 and 904,690 is: 1,809,284.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,369 : 904,690 = 904,690 : x
  2. Step 2: Convert to fraction form
    452,369/904,690 = 904,690/x
  3. Step 3: Cross multiply
    452,369x = 904,690 × 904,690
  4. Step 4: Simplify right side
    452,369x = 818,463,996,100
  5. Step 5: Solve for x
    x = 818,463,996,100/452,369
  6. Step 6: Final answer
    x = 1,809,284.01

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Why These Related Problems?

These problems maintain the same ratio (2.00) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.