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Finding the Third Proportional to 116,384,989.50 and 193,966,881

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Solution

The third proportional to 116,384,989.50 and 193,966,881 is: 323,264,633.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,384,989.50 : 193,966,881 = 193,966,881 : x
  2. Step 2: Convert to fraction form
    116,384,989.50/193,966,881 = 193,966,881/x
  3. Step 3: Cross multiply
    116,384,989.50x = 193,966,881 × 193,966,881
  4. Step 4: Simplify right side
    116,384,989.50x = 37,623,150,924,868,160
  5. Step 5: Solve for x
    x = 37,623,150,924,868,160/116,384,989.50
  6. Step 6: Final answer
    x = 323,264,633.06

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Why These Related Problems?

These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.