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Finding the Third Proportional to 535,098,852 and 818,641,330.50

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Solution

The third proportional to 535,098,852 and 818,641,330.50 is: 1,252,429,575.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    535,098,852 : 818,641,330.50 = 818,641,330.50 : x
  2. Step 2: Convert to fraction form
    535,098,852/818,641,330.50 = 818,641,330.50/x
  3. Step 3: Cross multiply
    535,098,852x = 818,641,330.50 × 818,641,330.50
  4. Step 4: Simplify right side
    535,098,852x = 670,173,628,002,810,240
  5. Step 5: Solve for x
    x = 670,173,628,002,810,240/535,098,852
  6. Step 6: Final answer
    x = 1,252,429,575.39

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.