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Finding the Third Proportional to 889,616,694 and 1,852,865,425.50

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Solution

The third proportional to 889,616,694 and 1,852,865,425.50 is: 3,859,089,322.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    889,616,694 : 1,852,865,425.50 = 1,852,865,425.50 : x
  2. Step 2: Convert to fraction form
    889,616,694/1,852,865,425.50 = 1,852,865,425.50/x
  3. Step 3: Cross multiply
    889,616,694x = 1,852,865,425.50 × 1,852,865,425.50
  4. Step 4: Simplify right side
    889,616,694x = 3,433,110,285,013,296,128
  5. Step 5: Solve for x
    x = 3,433,110,285,013,296,128/889,616,694
  6. Step 6: Final answer
    x = 3,859,089,322.59

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.