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Finding the Third Proportional to 239,699,533.50 and 517,159,323

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Solution

The third proportional to 239,699,533.50 and 517,159,323 is: 1,115,787,592.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,699,533.50 : 517,159,323 = 517,159,323 : x
  2. Step 2: Convert to fraction form
    239,699,533.50/517,159,323 = 517,159,323/x
  3. Step 3: Cross multiply
    239,699,533.50x = 517,159,323 × 517,159,323
  4. Step 4: Simplify right side
    239,699,533.50x = 267,453,765,365,818,336
  5. Step 5: Solve for x
    x = 267,453,765,365,818,336/239,699,533.50
  6. Step 6: Final answer
    x = 1,115,787,592.33

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.