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Finding the Third Proportional to 184,645,483 and 399,931,821

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Solution

The third proportional to 184,645,483 and 399,931,821 is: 866,230,025.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,645,483 : 399,931,821 = 399,931,821 : x
  2. Step 2: Convert to fraction form
    184,645,483/399,931,821 = 399,931,821/x
  3. Step 3: Cross multiply
    184,645,483x = 399,931,821 × 399,931,821
  4. Step 4: Simplify right side
    184,645,483x = 159,945,461,448,376,032
  5. Step 5: Solve for x
    x = 159,945,461,448,376,032/184,645,483
  6. Step 6: Final answer
    x = 866,230,025.50

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.