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Finding the Third Proportional to 61,796,385 and 93,489,917

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Solution

The third proportional to 61,796,385 and 93,489,917 is: 141,438,121.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,796,385 : 93,489,917 = 93,489,917 : x
  2. Step 2: Convert to fraction form
    61,796,385/93,489,917 = 93,489,917/x
  3. Step 3: Cross multiply
    61,796,385x = 93,489,917 × 93,489,917
  4. Step 4: Simplify right side
    61,796,385x = 8,740,364,580,666,889
  5. Step 5: Solve for x
    x = 8,740,364,580,666,889/61,796,385
  6. Step 6: Final answer
    x = 141,438,121.03

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.