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Finding the Third Proportional to 155,763,194.50 and 332,374,817

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Solution

The third proportional to 155,763,194.50 and 332,374,817 is: 709,236,988.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,763,194.50 : 332,374,817 = 332,374,817 : x
  2. Step 2: Convert to fraction form
    155,763,194.50/332,374,817 = 332,374,817/x
  3. Step 3: Cross multiply
    155,763,194.50x = 332,374,817 × 332,374,817
  4. Step 4: Simplify right side
    155,763,194.50x = 110,473,018,975,783,488
  5. Step 5: Solve for x
    x = 110,473,018,975,783,488/155,763,194.50
  6. Step 6: Final answer
    x = 709,236,988.43

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.