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Finding the Third Proportional to 157,650,007 and 368,341,551

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Solution

The third proportional to 157,650,007 and 368,341,551 is: 860,612,065.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,650,007 : 368,341,551 = 368,341,551 : x
  2. Step 2: Convert to fraction form
    157,650,007/368,341,551 = 368,341,551/x
  3. Step 3: Cross multiply
    157,650,007x = 368,341,551 × 368,341,551
  4. Step 4: Simplify right side
    157,650,007x = 135,675,498,193,085,600
  5. Step 5: Solve for x
    x = 135,675,498,193,085,600/157,650,007
  6. Step 6: Final answer
    x = 860,612,065.77

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.