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Finding the Third Proportional to 793,420,800.75 and 1,852,767,391.50

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Solution

The third proportional to 793,420,800.75 and 1,852,767,391.50 is: 4,326,515,014.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,420,800.75 : 1,852,767,391.50 = 1,852,767,391.50 : x
  2. Step 2: Convert to fraction form
    793,420,800.75/1,852,767,391.50 = 1,852,767,391.50/x
  3. Step 3: Cross multiply
    793,420,800.75x = 1,852,767,391.50 × 1,852,767,391.50
  4. Step 4: Simplify right side
    793,420,800.75x = 3,432,747,007,005,714,432
  5. Step 5: Solve for x
    x = 3,432,747,007,005,714,432/793,420,800.75
  6. Step 6: Final answer
    x = 4,326,515,014.18

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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.