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Finding the Third Proportional to 370,850,702 and 772,220,858

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Solution

The third proportional to 370,850,702 and 772,220,858 is: 1,607,992,246.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,850,702 : 772,220,858 = 772,220,858 : x
  2. Step 2: Convert to fraction form
    370,850,702/772,220,858 = 772,220,858/x
  3. Step 3: Cross multiply
    370,850,702x = 772,220,858 × 772,220,858
  4. Step 4: Simplify right side
    370,850,702x = 596,325,053,530,256,128
  5. Step 5: Solve for x
    x = 596,325,053,530,256,128/370,850,702
  6. Step 6: Final answer
    x = 1,607,992,246.78

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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.