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Finding the Third Proportional to 1,775,303,804 and 3,859,608,723.50

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Solution

The third proportional to 1,775,303,804 and 3,859,608,723.50 is: 8,391,002,973.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,303,804 : 3,859,608,723.50 = 3,859,608,723.50 : x
  2. Step 2: Convert to fraction form
    1,775,303,804/3,859,608,723.50 = 3,859,608,723.50/x
  3. Step 3: Cross multiply
    1,775,303,804x = 3,859,608,723.50 × 3,859,608,723.50
  4. Step 4: Simplify right side
    1,775,303,804x = 14,896,579,498,517,299,200
  5. Step 5: Solve for x
    x = 14,896,579,498,517,299,200/1,775,303,804
  6. Step 6: Final answer
    x = 8,391,002,973.66

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.