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Finding the Third Proportional to 824,372,513.50 and 1,777,881,535

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Solution

The third proportional to 824,372,513.50 and 1,777,881,535 is: 3,834,265,093.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    824,372,513.50 : 1,777,881,535 = 1,777,881,535 : x
  2. Step 2: Convert to fraction form
    824,372,513.50/1,777,881,535 = 1,777,881,535/x
  3. Step 3: Cross multiply
    824,372,513.50x = 1,777,881,535 × 1,777,881,535
  4. Step 4: Simplify right side
    824,372,513.50x = 3,160,862,752,493,956,096
  5. Step 5: Solve for x
    x = 3,160,862,752,493,956,096/824,372,513.50
  6. Step 6: Final answer
    x = 3,834,265,093.43

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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.