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Finding the Third Proportional to 119,576,412 and 195,255,846

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Solution

The third proportional to 119,576,412 and 195,255,846 is: 318,832,491.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,576,412 : 195,255,846 = 195,255,846 : x
  2. Step 2: Convert to fraction form
    119,576,412/195,255,846 = 195,255,846/x
  3. Step 3: Cross multiply
    119,576,412x = 195,255,846 × 195,255,846
  4. Step 4: Simplify right side
    119,576,412x = 38,124,845,397,175,712
  5. Step 5: Solve for x
    x = 38,124,845,397,175,712/119,576,412
  6. Step 6: Final answer
    x = 318,832,491.79

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Why These Related Problems?

These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.